Finding the Fourth Proportional to 107,002.23, 147,667.71 and 59,255.57

Step by Step Solution

1. Step 1: Write the proportion equation
   107,002.23 : 147,667.71 = 59,255.57 : x
2. Step 2: Convert to fraction form
   107,002.23/147,667.71 = 59,255.57/x
3. Step 3: Cross multiply
   107,002.23x = 147,667.71 × 59,255.57
4. Step 4: Simplify right side
   107,002.23x = 8,750,135,094.52
5. Step 5: Solve for x
   x = 8,750,135,094.52/107,002.23
6. Step 6: Final answer
   x = 81,775.26