Finding the Fourth Proportional to 107,802,224.10, 161,703,336.15 and 82,293,056.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,802,224.10 : 161,703,336.15 = 82,293,056.10 : x
2. Step 2: Convert to fraction form
   107,802,224.10/161,703,336.15 = 82,293,056.10/x
3. Step 3: Cross multiply
   107,802,224.10x = 161,703,336.15 × 82,293,056.10
4. Step 4: Simplify right side
   107,802,224.10x = 13,307,061,713,349,108
5. Step 5: Solve for x
   x = 13,307,061,713,349,108/107,802,224.10
6. Step 6: Final answer
   x = 123,439,584.15