Finding the Fourth Proportional to 1,673,025.57, 2,308,984.52 and 948,106.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,025.57 : 2,308,984.52 = 948,106.76 : x
2. Step 2: Convert to fraction form
   1,673,025.57/2,308,984.52 = 948,106.76/x
3. Step 3: Cross multiply
   1,673,025.57x = 2,308,984.52 × 948,106.76
4. Step 4: Simplify right side
   1,673,025.57x = 2,189,163,815,861.90
5. Step 5: Solve for x
   x = 2,189,163,815,861.90/1,673,025.57
6. Step 6: Final answer
   x = 1,308,505.89