Finding the Fourth Proportional to 7,418,685.78, 10,237,846.50 and 4,111,035.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,418,685.78 : 10,237,846.50 = 4,111,035.27 : x
2. Step 2: Convert to fraction form
   7,418,685.78/10,237,846.50 = 4,111,035.27/x
3. Step 3: Cross multiply
   7,418,685.78x = 10,237,846.50 × 4,111,035.27
4. Step 4: Simplify right side
   7,418,685.78x = 42,088,148,000,393.90
5. Step 5: Solve for x
   x = 42,088,148,000,393.90/7,418,685.78
6. Step 6: Final answer
   x = 5,673,261.98