Finding the Fourth Proportional to 68,085.80, 93,957.04 and 37,870.47

Step by Step Solution

1. Step 1: Write the proportion equation
   68,085.80 : 93,957.04 = 37,870.47 : x
2. Step 2: Convert to fraction form
   68,085.80/93,957.04 = 37,870.47/x
3. Step 3: Cross multiply
   68,085.80x = 93,957.04 × 37,870.47
4. Step 4: Simplify right side
   68,085.80x = 3,558,197,264.61
5. Step 5: Solve for x
   x = 3,558,197,264.61/68,085.80
6. Step 6: Final answer
   x = 52,260.49