Finding the Third Proportional to 34,078,410 and 74,969,892

Step by Step Solution

1. Step 1: Write the proportion equation
   34,078,410 : 74,969,892 = 74,969,892 : x
2. Step 2: Convert to fraction form
   34,078,410/74,969,892 = 74,969,892/x
3. Step 3: Cross multiply
   34,078,410x = 74,969,892 × 74,969,892
4. Step 4: Simplify right side
   34,078,410x = 5,620,484,706,491,664
5. Step 5: Solve for x
   x = 5,620,484,706,491,664/34,078,410
6. Step 6: Final answer
   x = 164,928,020.60