Finding the Fourth Proportional to 22,019,998.10, 32,967,011.55 and 13,516,942.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019,998.10 : 32,967,011.55 = 13,516,942.10 : x
2. Step 2: Convert to fraction form
   22,019,998.10/32,967,011.55 = 13,516,942.10/x
3. Step 3: Cross multiply
   22,019,998.10x = 32,967,011.55 × 13,516,942.10
4. Step 4: Simplify right side
   22,019,998.10x = 445,613,186,331,381.25
5. Step 5: Solve for x
   x = 445,613,186,331,381.25/22,019,998.10
6. Step 6: Final answer
   x = 20,236,749.54