Finding the Fourth Proportional to 14,445,494.61, 21,661,942.68 and 5,463,748.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,445,494.61 : 21,661,942.68 = 5,463,748.05 : x
2. Step 2: Convert to fraction form
   14,445,494.61/21,661,942.68 = 5,463,748.05/x
3. Step 3: Cross multiply
   14,445,494.61x = 21,661,942.68 × 5,463,748.05
4. Step 4: Simplify right side
   14,445,494.61x = 118,355,397,077,061.77
5. Step 5: Solve for x
   x = 118,355,397,077,061.77/14,445,494.61
6. Step 6: Final answer
   x = 8,193,239.50