Finding the Fourth Proportional to 73,948.50, 102,086.52 and 45,670.56

Step by Step Solution

1. Step 1: Write the proportion equation
   73,948.50 : 102,086.52 = 45,670.56 : x
2. Step 2: Convert to fraction form
   73,948.50/102,086.52 = 45,670.56/x
3. Step 3: Cross multiply
   73,948.50x = 102,086.52 × 45,670.56
4. Step 4: Simplify right side
   73,948.50x = 4,662,348,536.85
5. Step 5: Solve for x
   x = 4,662,348,536.85/73,948.50
6. Step 6: Final answer
   x = 63,048.59