Finding the Fourth Proportional to 6,456,773.80, 8,910,752.31 and 3,556,164

Step by Step Solution

1. Step 1: Write the proportion equation
   6,456,773.80 : 8,910,752.31 = 3,556,164 : x
2. Step 2: Convert to fraction form
   6,456,773.80/8,910,752.31 = 3,556,164/x
3. Step 3: Cross multiply
   6,456,773.80x = 8,910,752.31 × 3,556,164
4. Step 4: Simplify right side
   6,456,773.80x = 31,688,096,577,738.84
5. Step 5: Solve for x
   x = 31,688,096,577,738.84/6,456,773.80
6. Step 6: Final answer
   x = 4,907,729.09