Finding the Third Proportional to 13,933,194 and 21,521,047

Step by Step Solution

1. Step 1: Write the proportion equation
   13,933,194 : 21,521,047 = 21,521,047 : x
2. Step 2: Convert to fraction form
   13,933,194/21,521,047 = 21,521,047/x
3. Step 3: Cross multiply
   13,933,194x = 21,521,047 × 21,521,047
4. Step 4: Simplify right side
   13,933,194x = 463,155,463,976,209
5. Step 5: Solve for x
   x = 463,155,463,976,209/13,933,194
6. Step 6: Final answer
   x = 33,241,155.18