Finding the Fourth Proportional to 2,605,710,160.32, 3,908,562,752 and 667,010,281.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,710,160.32 : 3,908,562,752 = 667,010,281.92 : x
2. Step 2: Convert to fraction form
   2,605,710,160.32/3,908,562,752 = 667,010,281.92/x
3. Step 3: Cross multiply
   2,605,710,160.32x = 3,908,562,752 × 667,010,281.92
4. Step 4: Simplify right side
   2,605,710,160.32x = 2,607,051,543,113,530,880
5. Step 5: Solve for x
   x = 2,607,051,543,113,530,880/2,605,710,160.32
6. Step 6: Final answer
   x = 1,000,514,785.88