Finding the Fourth Proportional to 82,803.84, 114,268.80 and 45,077.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,803.84 : 114,268.80 = 45,077.76 : x
2. Step 2: Convert to fraction form
   82,803.84/114,268.80 = 45,077.76/x
3. Step 3: Cross multiply
   82,803.84x = 114,268.80 × 45,077.76
4. Step 4: Simplify right side
   82,803.84x = 5,150,981,541.89
5. Step 5: Solve for x
   x = 5,150,981,541.89/82,803.84
6. Step 6: Final answer
   x = 62,207.04