Finding the Fourth Proportional to 159,540,300.97, 220,182,541.89 and 93,516,271.62

Step by Step Solution

1. Step 1: Write the proportion equation
   159,540,300.97 : 220,182,541.89 = 93,516,271.62 : x
2. Step 2: Convert to fraction form
   159,540,300.97/220,182,541.89 = 93,516,271.62/x
3. Step 3: Cross multiply
   159,540,300.97x = 220,182,541.89 × 93,516,271.62
4. Step 4: Simplify right side
   159,540,300.97x = 20,590,650,393,429,424
5. Step 5: Solve for x
   x = 20,590,650,393,429,424/159,540,300.97
6. Step 6: Final answer
   x = 129,062,376.52