Finding the Fourth Proportional to 2,956,848.10, 4,435,272.15 and 2,956,848.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956,848.10 : 4,435,272.15 = 2,956,848.10 : x
2. Step 2: Convert to fraction form
   2,956,848.10/4,435,272.15 = 2,956,848.10/x
3. Step 3: Cross multiply
   2,956,848.10x = 4,435,272.15 × 2,956,848.10
4. Step 4: Simplify right side
   2,956,848.10x = 13,114,426,029,710.42
5. Step 5: Solve for x
   x = 13,114,426,029,710.42/2,956,848.10
6. Step 6: Final answer
   x = 4,435,272.15