Finding the Fourth Proportional to 115,261,885.91, 159,065,196.46 and 63,049,726.76

Step by Step Solution

1. Step 1: Write the proportion equation
   115,261,885.91 : 159,065,196.46 = 63,049,726.76 : x
2. Step 2: Convert to fraction form
   115,261,885.91/159,065,196.46 = 63,049,726.76/x
3. Step 3: Cross multiply
   115,261,885.91x = 159,065,196.46 × 63,049,726.76
4. Step 4: Simplify right side
   115,261,885.91x = 10,029,017,172,875,770
5. Step 5: Solve for x
   x = 10,029,017,172,875,770/115,261,885.91
6. Step 6: Final answer
   x = 87,010,698.23