Finding the Fourth Proportional to 59,848,139.52, 89,774,876.16 and 18,345,957.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,848,139.52 : 89,774,876.16 = 18,345,957.12 : x
2. Step 2: Convert to fraction form
   59,848,139.52/89,774,876.16 = 18,345,957.12/x
3. Step 3: Cross multiply
   59,848,139.52x = 89,774,876.16 × 18,345,957.12
4. Step 4: Simplify right side
   59,848,139.52x = 1,647,006,028,484,670.25
5. Step 5: Solve for x
   x = 1,647,006,028,484,670.25/59,848,139.52
6. Step 6: Final answer
   x = 27,519,753.19