Finding the Fourth Proportional to 60,870.80, 84,027.57 and 37,005.10

Step by Step Solution

1. Step 1: Write the proportion equation
   60,870.80 : 84,027.57 = 37,005.10 : x
2. Step 2: Convert to fraction form
   60,870.80/84,027.57 = 37,005.10/x
3. Step 3: Cross multiply
   60,870.80x = 84,027.57 × 37,005.10
4. Step 4: Simplify right side
   60,870.80x = 3,109,448,630.61
5. Step 5: Solve for x
   x = 3,109,448,630.61/60,870.80
6. Step 6: Final answer
   x = 51,082.76