Finding the Fourth Proportional to 1,352,846,443.02, 1,866,264,669.81 and 1,173,979,283.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,352,846,443.02 : 1,866,264,669.81 = 1,173,979,283.82 : x
2. Step 2: Convert to fraction form
   1,352,846,443.02/1,866,264,669.81 = 1,173,979,283.82/x
3. Step 3: Cross multiply
   1,352,846,443.02x = 1,866,264,669.81 × 1,173,979,283.82
4. Step 4: Simplify right side
   1,352,846,443.02x = 2,190,956,060,482,112,256
5. Step 5: Solve for x
   x = 2,190,956,060,482,112,256/1,352,846,443.02
6. Step 6: Final answer
   x = 1,619,515,704.67