Finding the Fourth Proportional to 5,667,432, 7,821,061.20 and 3,089,061.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667,432 : 7,821,061.20 = 3,089,061.12 : x
2. Step 2: Convert to fraction form
   5,667,432/7,821,061.20 = 3,089,061.12/x
3. Step 3: Cross multiply
   5,667,432x = 7,821,061.20 × 3,089,061.12
4. Step 4: Simplify right side
   5,667,432x = 24,159,736,070,060.55
5. Step 5: Solve for x
   x = 24,159,736,070,060.55/5,667,432
6. Step 6: Final answer
   x = 4,262,907.09