Finding the Fourth Proportional to 1,655,105.28, 2,483,746.56 and 907,676.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,655,105.28 : 2,483,746.56 = 907,676.16 : x
2. Step 2: Convert to fraction form
   1,655,105.28/2,483,746.56 = 907,676.16/x
3. Step 3: Cross multiply
   1,655,105.28x = 2,483,746.56 × 907,676.16
4. Step 4: Simplify right side
   1,655,105.28x = 2,254,437,539,994.01
5. Step 5: Solve for x
   x = 2,254,437,539,994.01/1,655,105.28
6. Step 6: Final answer
   x = 1,362,111.26