Finding the Fourth Proportional to 107,119.72, 147,834.06 and 59,388.04

Step by Step Solution

1. Step 1: Write the proportion equation
   107,119.72 : 147,834.06 = 59,388.04 : x
2. Step 2: Convert to fraction form
   107,119.72/147,834.06 = 59,388.04/x
3. Step 3: Cross multiply
   107,119.72x = 147,834.06 × 59,388.04
4. Step 4: Simplify right side
   107,119.72x = 8,779,575,068.64
5. Step 5: Solve for x
   x = 8,779,575,068.64/107,119.72
6. Step 6: Final answer
   x = 81,960.40