Finding the Fourth Proportional to 82,971, 114,499.98 and 45,245.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,971 : 114,499.98 = 45,245.52 : x
2. Step 2: Convert to fraction form
   82,971/114,499.98 = 45,245.52/x
3. Step 3: Cross multiply
   82,971x = 114,499.98 × 45,245.52
4. Step 4: Simplify right side
   82,971x = 5,180,611,135.09
5. Step 5: Solve for x
   x = 5,180,611,135.09/82,971
6. Step 6: Final answer
   x = 62,438.82