Finding the Fourth Proportional to 82,937.89, 114,421.80 and 51,051.43

Step by Step Solution

1. Step 1: Write the proportion equation
   82,937.89 : 114,421.80 = 51,051.43 : x
2. Step 2: Convert to fraction form
   82,937.89/114,421.80 = 51,051.43/x
3. Step 3: Cross multiply
   82,937.89x = 114,421.80 × 51,051.43
4. Step 4: Simplify right side
   82,937.89x = 5,841,396,513.17
5. Step 5: Solve for x
   x = 5,841,396,513.17/82,937.89
6. Step 6: Final answer
   x = 70,430.98