Finding the Third Proportional to 16,139,738.25 and 34,582,019.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,139,738.25 : 34,582,019.63 = 34,582,019.63 : x
2. Step 2: Convert to fraction form
   16,139,738.25/34,582,019.63 = 34,582,019.63/x
3. Step 3: Cross multiply
   16,139,738.25x = 34,582,019.63 × 34,582,019.63
4. Step 4: Simplify right side
   16,139,738.25x = 1,195,916,081,343,885.25
5. Step 5: Solve for x
   x = 1,195,916,081,343,885.25/16,139,738.25
6. Step 6: Final answer
   x = 74,097,613.16