Finding the Fourth Proportional to 204,412,002.51, 282,087,128.41 and 111,592,510.32

Step by Step Solution

1. Step 1: Write the proportion equation
   204,412,002.51 : 282,087,128.41 = 111,592,510.32 : x
2. Step 2: Convert to fraction form
   204,412,002.51/282,087,128.41 = 111,592,510.32/x
3. Step 3: Cross multiply
   204,412,002.51x = 282,087,128.41 × 111,592,510.32
4. Step 4: Simplify right side
   204,412,002.51x = 31,478,810,788,232,092
5. Step 5: Solve for x
   x = 31,478,810,788,232,092/204,412,002.51
6. Step 6: Final answer
   x = 153,996,880.82