Finding the Fourth Proportional to 53,862,215.98, 80,804,672.46 and 17,467,768.49

Step by Step Solution

1. Step 1: Write the proportion equation
   53,862,215.98 : 80,804,672.46 = 17,467,768.49 : x
2. Step 2: Convert to fraction form
   53,862,215.98/80,804,672.46 = 17,467,768.49/x
3. Step 3: Cross multiply
   53,862,215.98x = 80,804,672.46 × 17,467,768.49
4. Step 4: Simplify right side
   53,862,215.98x = 1,411,477,311,722,741.50
5. Step 5: Solve for x
   x = 1,411,477,311,722,741.50/53,862,215.98
6. Step 6: Final answer
   x = 26,205,333.11