Finding the Fourth Proportional to 2,048,856.90, 2,872,598.70 and 2,048,856.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,856.90 : 2,872,598.70 = 2,048,856.90 : x
2. Step 2: Convert to fraction form
   2,048,856.90/2,872,598.70 = 2,048,856.90/x
3. Step 3: Cross multiply
   2,048,856.90x = 2,872,598.70 × 2,048,856.90
4. Step 4: Simplify right side
   2,048,856.90x = 5,885,543,667,426.03
5. Step 5: Solve for x
   x = 5,885,543,667,426.03/2,048,856.90
6. Step 6: Final answer
   x = 2,872,598.70