Finding the Fourth Proportional to 127,567.32, 191,321.76 and 37,586.76

Step by Step Solution

1. Step 1: Write the proportion equation
   127,567.32 : 191,321.76 = 37,586.76 : x
2. Step 2: Convert to fraction form
   127,567.32/191,321.76 = 37,586.76/x
3. Step 3: Cross multiply
   127,567.32x = 191,321.76 × 37,586.76
4. Step 4: Simplify right side
   127,567.32x = 7,191,165,075.90
5. Step 5: Solve for x
   x = 7,191,165,075.90/127,567.32
6. Step 6: Final answer
   x = 56,371.53