Finding the Fourth Proportional to 9,609,780.58, 13,259,446.18 and 5,690,767.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,609,780.58 : 13,259,446.18 = 5,690,767.82 : x
2. Step 2: Convert to fraction form
   9,609,780.58/13,259,446.18 = 5,690,767.82/x
3. Step 3: Cross multiply
   9,609,780.58x = 13,259,446.18 × 5,690,767.82
4. Step 4: Simplify right side
   9,609,780.58x = 75,456,429,551,641.78
5. Step 5: Solve for x
   x = 75,456,429,551,641.78/9,609,780.58
6. Step 6: Final answer
   x = 7,852,045.00