Finding the Third Proportional to 15,672,938 and 33,242,254

Step by Step Solution

1. Step 1: Write the proportion equation
   15,672,938 : 33,242,254 = 33,242,254 : x
2. Step 2: Convert to fraction form
   15,672,938/33,242,254 = 33,242,254/x
3. Step 3: Cross multiply
   15,672,938x = 33,242,254 × 33,242,254
4. Step 4: Simplify right side
   15,672,938x = 1,105,047,451,000,516
5. Step 5: Solve for x
   x = 1,105,047,451,000,516/15,672,938
6. Step 6: Final answer
   x = 70,506,719.99