Finding the Fourth Proportional to 1,808,700.18, 2,495,914.56 and 1,073,685.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,700.18 : 2,495,914.56 = 1,073,685.87 : x
2. Step 2: Convert to fraction form
   1,808,700.18/2,495,914.56 = 1,073,685.87/x
3. Step 3: Cross multiply
   1,808,700.18x = 2,495,914.56 × 1,073,685.87
4. Step 4: Simplify right side
   1,808,700.18x = 2,679,828,195,799.27
5. Step 5: Solve for x
   x = 2,679,828,195,799.27/1,808,700.18
6. Step 6: Final answer
   x = 1,481,632.07