Finding the Fourth Proportional to 2,707,150.61, 4,060,576.47 and 909,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707,150.61 : 4,060,576.47 = 909,848.50 : x
2. Step 2: Convert to fraction form
   2,707,150.61/4,060,576.47 = 909,848.50/x
3. Step 3: Cross multiply
   2,707,150.61x = 4,060,576.47 × 909,848.50
4. Step 4: Simplify right side
   2,707,150.61x = 3,694,509,403,625.29
5. Step 5: Solve for x
   x = 3,694,509,403,625.29/2,707,150.61
6. Step 6: Final answer
   x = 1,364,722.52