Finding the Fourth Proportional to 22,188,608.10, 33,282,912.15 and 13,095,062.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,188,608.10 : 33,282,912.15 = 13,095,062.10 : x
2. Step 2: Convert to fraction form
   22,188,608.10/33,282,912.15 = 13,095,062.10/x
3. Step 3: Cross multiply
   22,188,608.10x = 33,282,912.15 × 13,095,062.10
4. Step 4: Simplify right side
   22,188,608.10x = 435,841,801,473,094.50
5. Step 5: Solve for x
   x = 435,841,801,473,094.50/22,188,608.10
6. Step 6: Final answer
   x = 19,642,593.15