Finding the Fourth Proportional to 70,601.50, 97,451.94 and 45,451

Step by Step Solution

1. Step 1: Write the proportion equation
   70,601.50 : 97,451.94 = 45,451 : x
2. Step 2: Convert to fraction form
   70,601.50/97,451.94 = 45,451/x
3. Step 3: Cross multiply
   70,601.50x = 97,451.94 × 45,451
4. Step 4: Simplify right side
   70,601.50x = 4,429,288,124.94
5. Step 5: Solve for x
   x = 4,429,288,124.94/70,601.50
6. Step 6: Final answer
   x = 62,736.46