Finding the Fourth Proportional to 7,049,807.59, 10,572,994.45 and 2,948,912.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,049,807.59 : 10,572,994.45 = 2,948,912.05 : x
2. Step 2: Convert to fraction form
   7,049,807.59/10,572,994.45 = 2,948,912.05/x
3. Step 3: Cross multiply
   7,049,807.59x = 10,572,994.45 × 2,948,912.05
4. Step 4: Simplify right side
   7,049,807.59x = 31,178,830,738,188.12
5. Step 5: Solve for x
   x = 31,178,830,738,188.12/7,049,807.59
6. Step 6: Final answer
   x = 4,422,649.89