Finding the Fourth Proportional to 82,678,132.62, 114,094,917.59 and 45,507,618.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,678,132.62 : 114,094,917.59 = 45,507,618.18 : x
2. Step 2: Convert to fraction form
   82,678,132.62/114,094,917.59 = 45,507,618.18/x
3. Step 3: Cross multiply
   82,678,132.62x = 114,094,917.59 × 45,507,618.18
4. Step 4: Simplify right side
   82,678,132.62x = 5,192,187,945,736,747
5. Step 5: Solve for x
   x = 5,192,187,945,736,747/82,678,132.62
6. Step 6: Final answer
   x = 62,800,014.72