Finding the Fourth Proportional to 204,412,005.50, 282,087,132.56 and 111,592,513.32

Step by Step Solution

1. Step 1: Write the proportion equation
   204,412,005.50 : 282,087,132.56 = 111,592,513.32 : x
2. Step 2: Convert to fraction form
   204,412,005.50/282,087,132.56 = 111,592,513.32/x
3. Step 3: Cross multiply
   204,412,005.50x = 282,087,132.56 × 111,592,513.32
4. Step 4: Simplify right side
   204,412,005.50x = 31,478,812,097,602,404
5. Step 5: Solve for x
   x = 31,478,812,097,602,404/204,412,005.50
6. Step 6: Final answer
   x = 153,996,884.97