Finding the Fourth Proportional to 1,575,304.10, 2,362,956.15 and 776,968.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,304.10 : 2,362,956.15 = 776,968.10 : x
2. Step 2: Convert to fraction form
   1,575,304.10/2,362,956.15 = 776,968.10/x
3. Step 3: Cross multiply
   1,575,304.10x = 2,362,956.15 × 776,968.10
4. Step 4: Simplify right side
   1,575,304.10x = 1,835,941,550,248.82
5. Step 5: Solve for x
   x = 1,835,941,550,248.82/1,575,304.10
6. Step 6: Final answer
   x = 1,165,452.15