Finding the Fourth Proportional to 6,415,824.74, 8,850,870.27 and 5,681,527.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,415,824.74 : 8,850,870.27 = 5,681,527.34 : x
2. Step 2: Convert to fraction form
   6,415,824.74/8,850,870.27 = 5,681,527.34/x
3. Step 3: Cross multiply
   6,415,824.74x = 8,850,870.27 × 5,681,527.34
4. Step 4: Simplify right side
   6,415,824.74x = 50,286,461,377,543.83
5. Step 5: Solve for x
   x = 50,286,461,377,543.83/6,415,824.74
6. Step 6: Final answer
   x = 7,837,879.53