Finding the Third Proportional to 34,516,607.63 and 76,694,978.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,516,607.63 : 76,694,978.25 = 76,694,978.25 : x
2. Step 2: Convert to fraction form
   34,516,607.63/76,694,978.25 = 76,694,978.25/x
3. Step 3: Cross multiply
   34,516,607.63x = 76,694,978.25 × 76,694,978.25
4. Step 4: Simplify right side
   34,516,607.63x = 5,882,119,688,767,973
5. Step 5: Solve for x
   x = 5,882,119,688,767,973/34,516,607.63
6. Step 6: Final answer
   x = 170,414,188.81