Finding the Fourth Proportional to 42,503,559.81, 63,755,125.71 and 16,598,491.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,503,559.81 : 63,755,125.71 = 16,598,491.72 : x
2. Step 2: Convert to fraction form
   42,503,559.81/63,755,125.71 = 16,598,491.72/x
3. Step 3: Cross multiply
   42,503,559.81x = 63,755,125.71 × 16,598,491.72
4. Step 4: Simplify right side
   42,503,559.81x = 1,058,238,925,965,672.88
5. Step 5: Solve for x
   x = 1,058,238,925,965,672.88/42,503,559.81
6. Step 6: Final answer
   x = 24,897,654.00