Finding the Fourth Proportional to 83,049.60, 116,007 and 83,049.60

Step by Step Solution

1. Step 1: Write the proportion equation
   83,049.60 : 116,007 = 83,049.60 : x
2. Step 2: Convert to fraction form
   83,049.60/116,007 = 83,049.60/x
3. Step 3: Cross multiply
   83,049.60x = 116,007 × 83,049.60
4. Step 4: Simplify right side
   83,049.60x = 9,634,334,947.20
5. Step 5: Solve for x
   x = 9,634,334,947.20/83,049.60
6. Step 6: Final answer
   x = 116,007