Finding the Fourth Proportional to 83,320.03, 114,981.69 and 45,594.28

Step by Step Solution

1. Step 1: Write the proportion equation
   83,320.03 : 114,981.69 = 45,594.28 : x
2. Step 2: Convert to fraction form
   83,320.03/114,981.69 = 45,594.28/x
3. Step 3: Cross multiply
   83,320.03x = 114,981.69 × 45,594.28
4. Step 4: Simplify right side
   83,320.03x = 5,242,507,368.73
5. Step 5: Solve for x
   x = 5,242,507,368.73/83,320.03
6. Step 6: Final answer
   x = 62,920.13