Finding the Fourth Proportional to 60,210.02, 83,063.64 and 42,316.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,210.02 : 83,063.64 = 42,316.72 : x
2. Step 2: Convert to fraction form
   60,210.02/83,063.64 = 42,316.72/x
3. Step 3: Cross multiply
   60,210.02x = 83,063.64 × 42,316.72
4. Step 4: Simplify right side
   60,210.02x = 3,514,980,796.06
5. Step 5: Solve for x
   x = 3,514,980,796.06/60,210.02
6. Step 6: Final answer
   x = 58,378.67