Finding the Fourth Proportional to 1,456,719.30, 2,011,541.94 and 913,788.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,719.30 : 2,011,541.94 = 913,788.36 : x
2. Step 2: Convert to fraction form
   1,456,719.30/2,011,541.94 = 913,788.36/x
3. Step 3: Cross multiply
   1,456,719.30x = 2,011,541.94 × 913,788.36
4. Step 4: Simplify right side
   1,456,719.30x = 1,838,123,610,423.82
5. Step 5: Solve for x
   x = 1,838,123,610,423.82/1,456,719.30
6. Step 6: Final answer
   x = 1,261,824.16