Finding the Fourth Proportional to 155,061,629.02, 213,995,092.62 and 88,984,912.42

Step by Step Solution

1. Step 1: Write the proportion equation
   155,061,629.02 : 213,995,092.62 = 88,984,912.42 : x
2. Step 2: Convert to fraction form
   155,061,629.02/213,995,092.62 = 88,984,912.42/x
3. Step 3: Cross multiply
   155,061,629.02x = 213,995,092.62 × 88,984,912.42
4. Step 4: Simplify right side
   155,061,629.02x = 19,042,334,575,100,488
5. Step 5: Solve for x
   x = 19,042,334,575,100,488/155,061,629.02
6. Step 6: Final answer
   x = 122,804,943.40