Finding the Fourth Proportional to 84,061.64, 116,004.32 and 45,821.19

Step by Step Solution

1. Step 1: Write the proportion equation
   84,061.64 : 116,004.32 = 45,821.19 : x
2. Step 2: Convert to fraction form
   84,061.64/116,004.32 = 45,821.19/x
3. Step 3: Cross multiply
   84,061.64x = 116,004.32 × 45,821.19
4. Step 4: Simplify right side
   84,061.64x = 5,315,455,758.43
5. Step 5: Solve for x
   x = 5,315,455,758.43/84,061.64
6. Step 6: Final answer
   x = 63,232.84