Finding the Third Proportional to 34,348,820 and 74,078,326

Step by Step Solution

1. Step 1: Write the proportion equation
   34,348,820 : 74,078,326 = 74,078,326 : x
2. Step 2: Convert to fraction form
   34,348,820/74,078,326 = 74,078,326/x
3. Step 3: Cross multiply
   34,348,820x = 74,078,326 × 74,078,326
4. Step 4: Simplify right side
   34,348,820x = 5,487,598,382,962,276
5. Step 5: Solve for x
   x = 5,487,598,382,962,276/34,348,820
6. Step 6: Final answer
   x = 159,760,899.59