Finding the Fourth Proportional to 5,453,990.72, 7,526,764.32 and 3,039,560

Step by Step Solution

1. Step 1: Write the proportion equation
   5,453,990.72 : 7,526,764.32 = 3,039,560 : x
2. Step 2: Convert to fraction form
   5,453,990.72/7,526,764.32 = 3,039,560/x
3. Step 3: Cross multiply
   5,453,990.72x = 7,526,764.32 × 3,039,560
4. Step 4: Simplify right side
   5,453,990.72x = 22,878,051,756,499.20
5. Step 5: Solve for x
   x = 22,878,051,756,499.20/5,453,990.72
6. Step 6: Final answer
   x = 4,194,736.10