Finding the Fourth Proportional to 92,900.96, 139,338.48 and 37,484

Step by Step Solution

1. Step 1: Write the proportion equation
   92,900.96 : 139,338.48 = 37,484 : x
2. Step 2: Convert to fraction form
   92,900.96/139,338.48 = 37,484/x
3. Step 3: Cross multiply
   92,900.96x = 139,338.48 × 37,484
4. Step 4: Simplify right side
   92,900.96x = 5,222,963,584.32
5. Step 5: Solve for x
   x = 5,222,963,584.32/92,900.96
6. Step 6: Final answer
   x = 56,220.77