Finding the Fourth Proportional to 2,453,658.18, 3,680,536.52 and 656,538.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453,658.18 : 3,680,536.52 = 656,538.81 : x
2. Step 2: Convert to fraction form
   2,453,658.18/3,680,536.52 = 656,538.81/x
3. Step 3: Cross multiply
   2,453,658.18x = 3,680,536.52 × 656,538.81
4. Step 4: Simplify right side
   2,453,658.18x = 2,416,415,067,002.34
5. Step 5: Solve for x
   x = 2,416,415,067,002.34/2,453,658.18
6. Step 6: Final answer
   x = 984,821.39