Finding the Fourth Proportional to 5,478,196.38, 7,560,071.19 and 2,997,565.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,478,196.38 : 7,560,071.19 = 2,997,565.98 : x
2. Step 2: Convert to fraction form
   5,478,196.38/7,560,071.19 = 2,997,565.98/x
3. Step 3: Cross multiply
   5,478,196.38x = 7,560,071.19 × 2,997,565.98
4. Step 4: Simplify right side
   5,478,196.38x = 22,661,812,205,522.12
5. Step 5: Solve for x
   x = 22,661,812,205,522.12/5,478,196.38
6. Step 6: Final answer
   x = 4,136,728.70