Finding the Fourth Proportional to 141,342.63, 212,012.18 and 41,499.22

Step by Step Solution

1. Step 1: Write the proportion equation
   141,342.63 : 212,012.18 = 41,499.22 : x
2. Step 2: Convert to fraction form
   141,342.63/212,012.18 = 41,499.22/x
3. Step 3: Cross multiply
   141,342.63x = 212,012.18 × 41,499.22
4. Step 4: Simplify right side
   141,342.63x = 8,798,340,100.50
5. Step 5: Solve for x
   x = 8,798,340,100.50/141,342.63
6. Step 6: Final answer
   x = 62,248.31