Finding the Fourth Proportional to 50,454,956.10, 70,828,257.30 and 50,454,956.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,454,956.10 : 70,828,257.30 = 50,454,956.10 : x
2. Step 2: Convert to fraction form
   50,454,956.10/70,828,257.30 = 50,454,956.10/x
3. Step 3: Cross multiply
   50,454,956.10x = 70,828,257.30 × 50,454,956.10
4. Step 4: Simplify right side
   50,454,956.10x = 3,573,636,612,711,004.50
5. Step 5: Solve for x
   x = 3,573,636,612,711,004.50/50,454,956.10
6. Step 6: Final answer
   x = 70,828,257.30