Finding the Fourth Proportional to 2,267,165.67, 3,128,974.65 and 1,300,275.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,165.67 : 3,128,974.65 = 1,300,275.20 : x
2. Step 2: Convert to fraction form
   2,267,165.67/3,128,974.65 = 1,300,275.20/x
3. Step 3: Cross multiply
   2,267,165.67x = 3,128,974.65 × 1,300,275.20
4. Step 4: Simplify right side
   2,267,165.67x = 4,068,528,123,178.81
5. Step 5: Solve for x
   x = 4,068,528,123,178.81/2,267,165.67
6. Step 6: Final answer
   x = 1,794,543.81