Finding the Fourth Proportional to 12,779,482,086.50, 19,171,282,961.37 and 3,936,316,827.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,779,482,086.50 : 19,171,282,961.37 = 3,936,316,827.96 : x
2. Step 2: Convert to fraction form
   12,779,482,086.50/19,171,282,961.37 = 3,936,316,827.96/x
3. Step 3: Cross multiply
   12,779,482,086.50x = 19,171,282,961.37 × 3,936,316,827.96
4. Step 4: Simplify right side
   12,779,482,086.50x = 75,464,243,734,423,552,000
5. Step 5: Solve for x
   x = 75,464,243,734,423,552,000/12,779,482,086.50
6. Step 6: Final answer
   x = 5,905,109,708.17