Finding the Fourth Proportional to 141,111.55, 211,613.10 and 51,127.82

Step by Step Solution

1. Step 1: Write the proportion equation
   141,111.55 : 211,613.10 = 51,127.82 : x
2. Step 2: Convert to fraction form
   141,111.55/211,613.10 = 51,127.82/x
3. Step 3: Cross multiply
   141,111.55x = 211,613.10 × 51,127.82
4. Step 4: Simplify right side
   141,111.55x = 10,819,316,030.20
5. Step 5: Solve for x
   x = 10,819,316,030.20/141,111.55
6. Step 6: Final answer
   x = 76,672.08