Finding the Fourth Proportional to 2,535,024,482.31, 3,799,852,932.55 and 852,708,443.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,024,482.31 : 3,799,852,932.55 = 852,708,443.21 : x
2. Step 2: Convert to fraction form
   2,535,024,482.31/3,799,852,932.55 = 852,708,443.21/x
3. Step 3: Cross multiply
   2,535,024,482.31x = 3,799,852,932.55 × 852,708,443.21
4. Step 4: Simplify right side
   2,535,024,482.31x = 3,240,166,678,527,752,192
5. Step 5: Solve for x
   x = 3,240,166,678,527,752,192/2,535,024,482.31
6. Step 6: Final answer
   x = 1,278,159,915.67