Finding the Fourth Proportional to 5,638,244, 7,780,780.72 and 3,059,924.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,638,244 : 7,780,780.72 = 3,059,924.16 : x
2. Step 2: Convert to fraction form
   5,638,244/7,780,780.72 = 3,059,924.16/x
3. Step 3: Cross multiply
   5,638,244x = 7,780,780.72 × 3,059,924.16
4. Step 4: Simplify right side
   5,638,244x = 23,808,598,908,790.20
5. Step 5: Solve for x
   x = 23,808,598,908,790.20/5,638,244
6. Step 6: Final answer
   x = 4,222,697.51