Finding the Fourth Proportional to 83,133, 114,724.16 and 45,407.25

Step by Step Solution

1. Step 1: Write the proportion equation
   83,133 : 114,724.16 = 45,407.25 : x
2. Step 2: Convert to fraction form
   83,133/114,724.16 = 45,407.25/x
3. Step 3: Cross multiply
   83,133x = 114,724.16 × 45,407.25
4. Step 4: Simplify right side
   83,133x = 5,209,308,614.16
5. Step 5: Solve for x
   x = 5,209,308,614.16/83,133
6. Step 6: Final answer
   x = 62,662.34