Finding the Third Proportional to 15,937,199 and 33,789,648

Step by Step Solution

1. Step 1: Write the proportion equation
   15,937,199 : 33,789,648 = 33,789,648 : x
2. Step 2: Convert to fraction form
   15,937,199/33,789,648 = 33,789,648/x
3. Step 3: Cross multiply
   15,937,199x = 33,789,648 × 33,789,648
4. Step 4: Simplify right side
   15,937,199x = 1,141,740,311,963,904
5. Step 5: Solve for x
   x = 1,141,740,311,963,904/15,937,199
6. Step 6: Final answer
   x = 71,639,960.82