Finding the Fourth Proportional to 82,809.90, 114,277.68 and 45,084.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,809.90 : 114,277.68 = 45,084.15 : x
2. Step 2: Convert to fraction form
   82,809.90/114,277.68 = 45,084.15/x
3. Step 3: Cross multiply
   82,809.90x = 114,277.68 × 45,084.15
4. Step 4: Simplify right side
   82,809.90x = 5,152,112,066.77
5. Step 5: Solve for x
   x = 5,152,112,066.77/82,809.90
6. Step 6: Final answer
   x = 62,216.14