Finding the Fourth Proportional to 6,772,243.55, 10,161,686.52 and 3,178,302.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,772,243.55 : 10,161,686.52 = 3,178,302.71 : x
2. Step 2: Convert to fraction form
   6,772,243.55/10,161,686.52 = 3,178,302.71/x
3. Step 3: Cross multiply
   6,772,243.55x = 10,161,686.52 × 3,178,302.71
4. Step 4: Simplify right side
   6,772,243.55x = 32,296,915,753,878.04
5. Step 5: Solve for x
   x = 32,296,915,753,878.04/6,772,243.55
6. Step 6: Final answer
   x = 4,769,012.74