Finding the Fourth Proportional to 52,960,517.22, 79,440,658.29 and 14,098,978.74

Step by Step Solution

1. Step 1: Write the proportion equation
   52,960,517.22 : 79,440,658.29 = 14,098,978.74 : x
2. Step 2: Convert to fraction form
   52,960,517.22/79,440,658.29 = 14,098,978.74/x
3. Step 3: Cross multiply
   52,960,517.22x = 79,440,658.29 × 14,098,978.74
4. Step 4: Simplify right side
   52,960,517.22x = 1,120,032,152,322,314.88
5. Step 5: Solve for x
   x = 1,120,032,152,322,314.88/52,960,517.22
6. Step 6: Final answer
   x = 21,148,436.82