Finding the Fourth Proportional to 107,064.16, 147,742.11 and 59,314.05

Step by Step Solution

1. Step 1: Write the proportion equation
   107,064.16 : 147,742.11 = 59,314.05 : x
2. Step 2: Convert to fraction form
   107,064.16/147,742.11 = 59,314.05/x
3. Step 3: Cross multiply
   107,064.16x = 147,742.11 × 59,314.05
4. Step 4: Simplify right side
   107,064.16x = 8,763,182,899.65
5. Step 5: Solve for x
   x = 8,763,182,899.65/107,064.16
6. Step 6: Final answer
   x = 81,849.83