Finding the Fourth Proportional to 13,837,011.71, 20,737,514.43 and 5,630,089.61

Step by Step Solution

1. Step 1: Write the proportion equation
   13,837,011.71 : 20,737,514.43 = 5,630,089.61 : x
2. Step 2: Convert to fraction form
   13,837,011.71/20,737,514.43 = 5,630,089.61/x
3. Step 3: Cross multiply
   13,837,011.71x = 20,737,514.43 × 5,630,089.61
4. Step 4: Simplify right side
   13,837,011.71x = 116,754,064,581,411.86
5. Step 5: Solve for x
   x = 116,754,064,581,411.86/13,837,011.71
6. Step 6: Final answer
   x = 8,437,809.19