Finding the Third Proportional to 17,932,912 and 37,141,880

Step by Step Solution

1. Step 1: Write the proportion equation
   17,932,912 : 37,141,880 = 37,141,880 : x
2. Step 2: Convert to fraction form
   17,932,912/37,141,880 = 37,141,880/x
3. Step 3: Cross multiply
   17,932,912x = 37,141,880 × 37,141,880
4. Step 4: Simplify right side
   17,932,912x = 1,379,519,249,934,400
5. Step 5: Solve for x
   x = 1,379,519,249,934,400/17,932,912
6. Step 6: Final answer
   x = 76,926,672.59