Finding the Fourth Proportional to 10,875,665.10, 15,008,802.96 and 5,981,266.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,875,665.10 : 15,008,802.96 = 5,981,266.02 : x
2. Step 2: Convert to fraction form
   10,875,665.10/15,008,802.96 = 5,981,266.02/x
3. Step 3: Cross multiply
   10,875,665.10x = 15,008,802.96 × 5,981,266.02
4. Step 4: Simplify right side
   10,875,665.10x = 89,771,643,145,523.42
5. Step 5: Solve for x
   x = 89,771,643,145,523.42/10,875,665.10
6. Step 6: Final answer
   x = 8,254,358.91