Finding the Fourth Proportional to 61,445.28, 84,800.86 and 37,587.83

Step by Step Solution

1. Step 1: Write the proportion equation
   61,445.28 : 84,800.86 = 37,587.83 : x
2. Step 2: Convert to fraction form
   61,445.28/84,800.86 = 37,587.83/x
3. Step 3: Cross multiply
   61,445.28x = 84,800.86 × 37,587.83
4. Step 4: Simplify right side
   61,445.28x = 3,187,479,885.53
5. Step 5: Solve for x
   x = 3,187,479,885.53/61,445.28
6. Step 6: Final answer
   x = 51,875.10