Finding the Fourth Proportional to 82,322,967.69, 113,605,857.80 and 45,153,550.51

Step by Step Solution

1. Step 1: Write the proportion equation
   82,322,967.69 : 113,605,857.80 = 45,153,550.51 : x
2. Step 2: Convert to fraction form
   82,322,967.69/113,605,857.80 = 45,153,550.51/x
3. Step 3: Cross multiply
   82,322,967.69x = 113,605,857.80 × 45,153,550.51
4. Step 4: Simplify right side
   82,322,967.69x = 5,129,707,838,404,177
5. Step 5: Solve for x
   x = 5,129,707,838,404,177/82,322,967.69
6. Step 6: Final answer
   x = 62,311,988.77