Finding the Fourth Proportional to 10,988,834,958.27, 16,490,032,314.30 and 5,092,295,115.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,988,834,958.27 : 16,490,032,314.30 = 5,092,295,115.69 : x
2. Step 2: Convert to fraction form
   10,988,834,958.27/16,490,032,314.30 = 5,092,295,115.69/x
3. Step 3: Cross multiply
   10,988,834,958.27x = 16,490,032,314.30 × 5,092,295,115.69
4. Step 4: Simplify right side
   10,988,834,958.27x = 83,972,111,011,680,141,312
5. Step 5: Solve for x
   x = 83,972,111,011,680,141,312/10,988,834,958.27
6. Step 6: Final answer
   x = 7,641,584,511.06