Finding the Third Proportional to 7,090,264 and 10,719,972

Step by Step Solution

1. Step 1: Write the proportion equation
   7,090,264 : 10,719,972 = 10,719,972 : x
2. Step 2: Convert to fraction form
   7,090,264/10,719,972 = 10,719,972/x
3. Step 3: Cross multiply
   7,090,264x = 10,719,972 × 10,719,972
4. Step 4: Simplify right side
   7,090,264x = 114,917,799,680,784
5. Step 5: Solve for x
   x = 114,917,799,680,784/7,090,264
6. Step 6: Final answer
   x = 16,207,830.86