Finding the Third Proportional to 70,905,414 and 154,234,188

Step by Step Solution

1. Step 1: Write the proportion equation
   70,905,414 : 154,234,188 = 154,234,188 : x
2. Step 2: Convert to fraction form
   70,905,414/154,234,188 = 154,234,188/x
3. Step 3: Cross multiply
   70,905,414x = 154,234,188 × 154,234,188
4. Step 4: Simplify right side
   70,905,414x = 23,788,184,748,019,344
5. Step 5: Solve for x
   x = 23,788,184,748,019,344/70,905,414
6. Step 6: Final answer
   x = 335,491,796.83