Finding the Third Proportional to 15,918,048 and 34,107,300

Step by Step Solution

1. Step 1: Write the proportion equation
   15,918,048 : 34,107,300 = 34,107,300 : x
2. Step 2: Convert to fraction form
   15,918,048/34,107,300 = 34,107,300/x
3. Step 3: Cross multiply
   15,918,048x = 34,107,300 × 34,107,300
4. Step 4: Simplify right side
   15,918,048x = 1,163,307,913,290,000
5. Step 5: Solve for x
   x = 1,163,307,913,290,000/15,918,048
6. Step 6: Final answer
   x = 73,081,065.80