Finding the Fourth Proportional to 10,164,937.59, 14,027,814.50 and 5,581,218.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,164,937.59 : 14,027,814.50 = 5,581,218.87 : x
2. Step 2: Convert to fraction form
   10,164,937.59/14,027,814.50 = 5,581,218.87/x
3. Step 3: Cross multiply
   10,164,937.59x = 14,027,814.50 × 5,581,218.87
4. Step 4: Simplify right side
   10,164,937.59x = 78,292,302,964,353.52
5. Step 5: Solve for x
   x = 78,292,302,964,353.52/10,164,937.59
6. Step 6: Final answer
   x = 7,702,192.19