Finding the Fourth Proportional to 127,756.52, 191,662.82 and 37,792.20

Step by Step Solution

1. Step 1: Write the proportion equation
   127,756.52 : 191,662.82 = 37,792.20 : x
2. Step 2: Convert to fraction form
   127,756.52/191,662.82 = 37,792.20/x
3. Step 3: Cross multiply
   127,756.52x = 191,662.82 × 37,792.20
4. Step 4: Simplify right side
   127,756.52x = 7,243,359,626.00
5. Step 5: Solve for x
   x = 7,243,359,626.00/127,756.52
6. Step 6: Final answer
   x = 56,696.59