Finding the Fourth Proportional to 42,086.04, 63,014.04 and 40,970.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,086.04 : 63,014.04 = 40,970.76 : x
2. Step 2: Convert to fraction form
   42,086.04/63,014.04 = 40,970.76/x
3. Step 3: Cross multiply
   42,086.04x = 63,014.04 × 40,970.76
4. Step 4: Simplify right side
   42,086.04x = 2,581,733,109.47
5. Step 5: Solve for x
   x = 2,581,733,109.47/42,086.04
6. Step 6: Final answer
   x = 61,344.17