Finding the Fourth Proportional to 59,969,929.41, 89,960,383.86 and 16,838,842.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,969,929.41 : 89,960,383.86 = 16,838,842.15 : x
2. Step 2: Convert to fraction form
   59,969,929.41/89,960,383.86 = 16,838,842.15/x
3. Step 3: Cross multiply
   59,969,929.41x = 89,960,383.86 × 16,838,842.15
4. Step 4: Simplify right side
   59,969,929.41x = 1,514,828,703,621,252.75
5. Step 5: Solve for x
   x = 1,514,828,703,621,252.75/59,969,929.41
6. Step 6: Final answer
   x = 25,259,804.68