Finding the Third Proportional to 34,066,839 and 51,087,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,066,839 : 51,087,748.50 = 51,087,748.50 : x
2. Step 2: Convert to fraction form
   34,066,839/51,087,748.50 = 51,087,748.50/x
3. Step 3: Cross multiply
   34,066,839x = 51,087,748.50 × 51,087,748.50
4. Step 4: Simplify right side
   34,066,839x = 2,609,958,046,799,252
5. Step 5: Solve for x
   x = 2,609,958,046,799,252/34,066,839
6. Step 6: Final answer
   x = 76,612,862.34