Finding the Fourth Proportional to 22,243,100.95, 30,696,744.17 and 12,453,459.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,243,100.95 : 30,696,744.17 = 12,453,459.49 : x
2. Step 2: Convert to fraction form
   22,243,100.95/30,696,744.17 = 12,453,459.49/x
3. Step 3: Cross multiply
   22,243,100.95x = 30,696,744.17 × 12,453,459.49
4. Step 4: Simplify right side
   22,243,100.95x = 382,280,660,065,493.25
5. Step 5: Solve for x
   x = 382,280,660,065,493.25/22,243,100.95
6. Step 6: Final answer
   x = 17,186,482.27