Finding the Fourth Proportional to 45,795.57, 69,005.43 and 37,657.89

Step by Step Solution

1. Step 1: Write the proportion equation
   45,795.57 : 69,005.43 = 37,657.89 : x
2. Step 2: Convert to fraction form
   45,795.57/69,005.43 = 37,657.89/x
3. Step 3: Cross multiply
   45,795.57x = 69,005.43 × 37,657.89
4. Step 4: Simplify right side
   45,795.57x = 2,598,598,892.34
5. Step 5: Solve for x
   x = 2,598,598,892.34/45,795.57
6. Step 6: Final answer
   x = 56,743.46