Finding the Fourth Proportional to 2,069,005.32, 3,103,901.64 and 648,680.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,005.32 : 3,103,901.64 = 648,680.04 : x
2. Step 2: Convert to fraction form
   2,069,005.32/3,103,901.64 = 648,680.04/x
3. Step 3: Cross multiply
   2,069,005.32x = 3,103,901.64 × 648,680.04
4. Step 4: Simplify right side
   2,069,005.32x = 2,013,439,039,991.27
5. Step 5: Solve for x
   x = 2,013,439,039,991.27/2,069,005.32
6. Step 6: Final answer
   x = 973,143.48