Finding the Fourth Proportional to 10,796,888.61, 14,899,704.71 and 5,902,131.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796,888.61 : 14,899,704.71 = 5,902,131.15 : x
2. Step 2: Convert to fraction form
   10,796,888.61/14,899,704.71 = 5,902,131.15/x
3. Step 3: Cross multiply
   10,796,888.61x = 14,899,704.71 × 5,902,131.15
4. Step 4: Simplify right side
   10,796,888.61x = 87,940,011,265,182.06
5. Step 5: Solve for x
   x = 87,940,011,265,182.06/10,796,888.61
6. Step 6: Final answer
   x = 8,144,940.13