Finding the Fourth Proportional to 107,065.32, 147,610 and 92,118.56

Step by Step Solution

1. Step 1: Write the proportion equation
   107,065.32 : 147,610 = 92,118.56 : x
2. Step 2: Convert to fraction form
   107,065.32/147,610 = 92,118.56/x
3. Step 3: Cross multiply
   107,065.32x = 147,610 × 92,118.56
4. Step 4: Simplify right side
   107,065.32x = 13,597,620,641.60
5. Step 5: Solve for x
   x = 13,597,620,641.60/107,065.32
6. Step 6: Final answer
   x = 127,003.04