Finding the Fourth Proportional to 83,038.50, 114,595.56 and 45,315.18

Step by Step Solution

1. Step 1: Write the proportion equation
   83,038.50 : 114,595.56 = 45,315.18 : x
2. Step 2: Convert to fraction form
   83,038.50/114,595.56 = 45,315.18/x
3. Step 3: Cross multiply
   83,038.50x = 114,595.56 × 45,315.18
4. Step 4: Simplify right side
   83,038.50x = 5,192,918,428.60
5. Step 5: Solve for x
   x = 5,192,918,428.60/83,038.50
6. Step 6: Final answer
   x = 62,536.27