Finding the Fourth Proportional to 9,648,456.96, 14,474,784.96 and 2,916,696

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648,456.96 : 14,474,784.96 = 2,916,696 : x
2. Step 2: Convert to fraction form
   9,648,456.96/14,474,784.96 = 2,916,696/x
3. Step 3: Cross multiply
   9,648,456.96x = 14,474,784.96 × 2,916,696
4. Step 4: Simplify right side
   9,648,456.96x = 42,218,547,393,692.16
5. Step 5: Solve for x
   x = 42,218,547,393,692.16/9,648,456.96
6. Step 6: Final answer
   x = 4,375,678.68