Finding the Fourth Proportional to 42,277,527.90, 63,400,736.76 and 14,604,405.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,277,527.90 : 63,400,736.76 = 14,604,405.42 : x
2. Step 2: Convert to fraction form
   42,277,527.90/63,400,736.76 = 14,604,405.42/x
3. Step 3: Cross multiply
   42,277,527.90x = 63,400,736.76 × 14,604,405.42
4. Step 4: Simplify right side
   42,277,527.90x = 925,930,063,569,737.25
5. Step 5: Solve for x
   x = 925,930,063,569,737.25/42,277,527.90
6. Step 6: Final answer
   x = 21,901,234.76