Finding the Fourth Proportional to 7,070,870.30, 10,601,964.79 and 2,747,872.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,070,870.30 : 10,601,964.79 = 2,747,872.89 : x
2. Step 2: Convert to fraction form
   7,070,870.30/10,601,964.79 = 2,747,872.89/x
3. Step 3: Cross multiply
   7,070,870.30x = 10,601,964.79 × 2,747,872.89
4. Step 4: Simplify right side
   7,070,870.30x = 29,132,851,574,165.71
5. Step 5: Solve for x
   x = 29,132,851,574,165.71/7,070,870.30
6. Step 6: Final answer
   x = 4,120,122.47