Finding the Fourth Proportional to 2,606,407,785.76, 3,596,913,694.88 and 1,417,056,780.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,407,785.76 : 3,596,913,694.88 = 1,417,056,780.80 : x
2. Step 2: Convert to fraction form
   2,606,407,785.76/3,596,913,694.88 = 1,417,056,780.80/x
3. Step 3: Cross multiply
   2,606,407,785.76x = 3,596,913,694.88 × 1,417,056,780.80
4. Step 4: Simplify right side
   2,606,407,785.76x = 5,097,030,941,282,085,888
5. Step 5: Solve for x
   x = 5,097,030,941,282,085,888/2,606,407,785.76
6. Step 6: Final answer
   x = 1,955,576,932.02