Finding the Third Proportional to 109,076,356 and 173,645,814

Step by Step Solution

1. Step 1: Write the proportion equation
   109,076,356 : 173,645,814 = 173,645,814 : x
2. Step 2: Convert to fraction form
   109,076,356/173,645,814 = 173,645,814/x
3. Step 3: Cross multiply
   109,076,356x = 173,645,814 × 173,645,814
4. Step 4: Simplify right side
   109,076,356x = 30,152,868,719,722,596
5. Step 5: Solve for x
   x = 30,152,868,719,722,596/109,076,356
6. Step 6: Final answer
   x = 276,438,174.37