Finding the Fourth Proportional to 82,430.86, 113,762.15 and 51,808.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,430.86 : 113,762.15 = 51,808.94 : x
2. Step 2: Convert to fraction form
   82,430.86/113,762.15 = 51,808.94/x
3. Step 3: Cross multiply
   82,430.86x = 113,762.15 × 51,808.94
4. Step 4: Simplify right side
   82,430.86x = 5,893,895,575.77
5. Step 5: Solve for x
   x = 5,893,895,575.77/82,430.86
6. Step 6: Final answer
   x = 71,501.08