Finding the Fourth Proportional to 82,067,570.92, 113,253,328.74 and 45,400,620.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,067,570.92 : 113,253,328.74 = 45,400,620.52 : x
2. Step 2: Convert to fraction form
   82,067,570.92/113,253,328.74 = 45,400,620.52/x
3. Step 3: Cross multiply
   82,067,570.92x = 113,253,328.74 × 45,400,620.52
4. Step 4: Simplify right side
   82,067,570.92x = 5,141,771,400,751,550
5. Step 5: Solve for x
   x = 5,141,771,400,751,550/82,067,570.92
6. Step 6: Final answer
   x = 62,652,901.06