Finding the Third Proportional to 32,987,528 and 68,237,870

Step by Step Solution

1. Step 1: Write the proportion equation
   32,987,528 : 68,237,870 = 68,237,870 : x
2. Step 2: Convert to fraction form
   32,987,528/68,237,870 = 68,237,870/x
3. Step 3: Cross multiply
   32,987,528x = 68,237,870 × 68,237,870
4. Step 4: Simplify right side
   32,987,528x = 4,656,406,902,136,900
5. Step 5: Solve for x
   x = 4,656,406,902,136,900/32,987,528
6. Step 6: Final answer
   x = 141,156,588.09