Finding the Third Proportional to 25,683,528 and 59,939,367

Step by Step Solution

1. Step 1: Write the proportion equation
   25,683,528 : 59,939,367 = 59,939,367 : x
2. Step 2: Convert to fraction form
   25,683,528/59,939,367 = 59,939,367/x
3. Step 3: Cross multiply
   25,683,528x = 59,939,367 × 59,939,367
4. Step 4: Simplify right side
   25,683,528x = 3,592,727,716,360,689
5. Step 5: Solve for x
   x = 3,592,727,716,360,689/25,683,528
6. Step 6: Final answer
   x = 139,884,509.49