Finding the Fourth Proportional to 143,225.60, 214,926.15 and 59,026.10

Step by Step Solution

1. Step 1: Write the proportion equation
   143,225.60 : 214,926.15 = 59,026.10 : x
2. Step 2: Convert to fraction form
   143,225.60/214,926.15 = 59,026.10/x
3. Step 3: Cross multiply
   143,225.60x = 214,926.15 × 59,026.10
4. Step 4: Simplify right side
   143,225.60x = 12,686,252,422.52
5. Step 5: Solve for x
   x = 12,686,252,422.52/143,225.60
6. Step 6: Final answer
   x = 88,575.31