Finding the Fourth Proportional to 9,778,066.98, 14,681,498.42 and 5,468,560.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,778,066.98 : 14,681,498.42 = 5,468,560.53 : x
2. Step 2: Convert to fraction form
   9,778,066.98/14,681,498.42 = 5,468,560.53/x
3. Step 3: Cross multiply
   9,778,066.98x = 14,681,498.42 × 5,468,560.53
4. Step 4: Simplify right side
   9,778,066.98x = 80,286,662,753,526.56
5. Step 5: Solve for x
   x = 80,286,662,753,526.56/9,778,066.98
6. Step 6: Final answer
   x = 8,210,893.11