Finding the Fourth Proportional to 52,426,123.08, 78,639,116.82 and 14,087,637.78

Step by Step Solution

1. Step 1: Write the proportion equation
   52,426,123.08 : 78,639,116.82 = 14,087,637.78 : x
2. Step 2: Convert to fraction form
   52,426,123.08/78,639,116.82 = 14,087,637.78/x
3. Step 3: Cross multiply
   52,426,123.08x = 78,639,116.82 × 14,087,637.78
4. Step 4: Simplify right side
   52,426,123.08x = 1,107,839,393,099,265.25
5. Step 5: Solve for x
   x = 1,107,839,393,099,265.25/52,426,123.08
6. Step 6: Final answer
   x = 21,131,438.45