Finding the Third Proportional to 13,913,742 and 21,665,700

Step by Step Solution

1. Step 1: Write the proportion equation
   13,913,742 : 21,665,700 = 21,665,700 : x
2. Step 2: Convert to fraction form
   13,913,742/21,665,700 = 21,665,700/x
3. Step 3: Cross multiply
   13,913,742x = 21,665,700 × 21,665,700
4. Step 4: Simplify right side
   13,913,742x = 469,402,556,490,000
5. Step 5: Solve for x
   x = 469,402,556,490,000/13,913,742
6. Step 6: Final answer
   x = 33,736,614.96