Finding the Fourth Proportional to 66,088.01, 91,205.90 and 37,407.62

Step by Step Solution

1. Step 1: Write the proportion equation
   66,088.01 : 91,205.90 = 37,407.62 : x
2. Step 2: Convert to fraction form
   66,088.01/91,205.90 = 37,407.62/x
3. Step 3: Cross multiply
   66,088.01x = 91,205.90 × 37,407.62
4. Step 4: Simplify right side
   66,088.01x = 3,411,795,005.89
5. Step 5: Solve for x
   x = 3,411,795,005.89/66,088.01
6. Step 6: Final answer
   x = 51,625.03