Finding the Fourth Proportional to 22,243,592.67, 30,699,380.51 and 12,454,667.67

Step by Step Solution

1. Step 1: Write the proportion equation
   22,243,592.67 : 30,699,380.51 = 12,454,667.67 : x
2. Step 2: Convert to fraction form
   22,243,592.67/30,699,380.51 = 12,454,667.67/x
3. Step 3: Cross multiply
   22,243,592.67x = 30,699,380.51 × 12,454,667.67
4. Step 4: Simplify right side
   22,243,592.67x = 382,350,581,926,925.12
5. Step 5: Solve for x
   x = 382,350,581,926,925.12/22,243,592.67
6. Step 6: Final answer
   x = 17,189,245.80