Finding the Fourth Proportional to 22,019,992.10, 32,967,002.55 and 13,516,936.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019,992.10 : 32,967,002.55 = 13,516,936.10 : x
2. Step 2: Convert to fraction form
   22,019,992.10/32,967,002.55 = 13,516,936.10/x
3. Step 3: Cross multiply
   22,019,992.10x = 32,967,002.55 × 13,516,936.10
4. Step 4: Simplify right side
   22,019,992.10x = 445,612,866,876,887.06
5. Step 5: Solve for x
   x = 445,612,866,876,887.06/22,019,992.10
6. Step 6: Final answer
   x = 20,236,740.54