Finding the Fourth Proportional to 3,974,461.92, 5,931,126.72 and 3,951,727.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,974,461.92 : 5,931,126.72 = 3,951,727.92 : x
2. Step 2: Convert to fraction form
   3,974,461.92/5,931,126.72 = 3,951,727.92/x
3. Step 3: Cross multiply
   3,974,461.92x = 5,931,126.72 × 3,951,727.92
4. Step 4: Simplify right side
   3,974,461.92x = 23,438,199,056,482.02
5. Step 5: Solve for x
   x = 23,438,199,056,482.02/3,974,461.92
6. Step 6: Final answer
   x = 5,897,200.56