Finding the Fourth Proportional to 65,558,737,692.72, 98,189,169,072.53 and 51,304,872,026.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,558,737,692.72 : 98,189,169,072.53 = 51,304,872,026.52 : x
2. Step 2: Convert to fraction form
   65,558,737,692.72/98,189,169,072.53 = 51,304,872,026.52/x
3. Step 3: Cross multiply
   65,558,737,692.72x = 98,189,169,072.53 × 51,304,872,026.52
4. Step 4: Simplify right side
   65,558,737,692.72x = 5,037,582,753,656,230,379,520
5. Step 5: Solve for x
   x = 5,037,582,753,656,230,379,520/65,558,737,692.72
6. Step 6: Final answer
   x = 76,840,752,750.12