Finding the Fourth Proportional to 12,931,460.69, 19,397,191.04 and 5,741,304.53

Step by Step Solution

1. Step 1: Write the proportion equation
   12,931,460.69 : 19,397,191.04 = 5,741,304.53 : x
2. Step 2: Convert to fraction form
   12,931,460.69/19,397,191.04 = 5,741,304.53/x
3. Step 3: Cross multiply
   12,931,460.69x = 19,397,191.04 × 5,741,304.53
4. Step 4: Simplify right side
   12,931,460.69x = 111,365,180,758,520.89
5. Step 5: Solve for x
   x = 111,365,180,758,520.89/12,931,460.69
6. Step 6: Final answer
   x = 8,611,956.80