Finding the Fourth Proportional to 1,770,381.10, 2,651,087.35 and 1,097,776.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,381.10 : 2,651,087.35 = 1,097,776.00 : x
2. Step 2: Convert to fraction form
   1,770,381.10/2,651,087.35 = 1,097,776.00/x
3. Step 3: Cross multiply
   1,770,381.10x = 2,651,087.35 × 1,097,776.00
4. Step 4: Simplify right side
   1,770,381.10x = 2,910,300,047,989.28
5. Step 5: Solve for x
   x = 2,910,300,047,989.28/1,770,381.10
6. Step 6: Final answer
   x = 1,643,883.37