Finding the Fourth Proportional to 2,065,638.02, 2,850,476.31 and 1,147,847.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,638.02 : 2,850,476.31 = 1,147,847.45 : x
2. Step 2: Convert to fraction form
   2,065,638.02/2,850,476.31 = 1,147,847.45/x
3. Step 3: Cross multiply
   2,065,638.02x = 2,850,476.31 × 1,147,847.45
4. Step 4: Simplify right side
   2,065,638.02x = 3,271,911,963,718.91
5. Step 5: Solve for x
   x = 3,271,911,963,718.91/2,065,638.02
6. Step 6: Final answer
   x = 1,583,971.60