Finding the Third Proportional to 16,180,815 and 34,762,920

Step by Step Solution

1. Step 1: Write the proportion equation
   16,180,815 : 34,762,920 = 34,762,920 : x
2. Step 2: Convert to fraction form
   16,180,815/34,762,920 = 34,762,920/x
3. Step 3: Cross multiply
   16,180,815x = 34,762,920 × 34,762,920
4. Step 4: Simplify right side
   16,180,815x = 1,208,460,606,926,400
5. Step 5: Solve for x
   x = 1,208,460,606,926,400/16,180,815
6. Step 6: Final answer
   x = 74,684,779.90