Finding the Third Proportional to 34,415,228 and 74,899,620

Step by Step Solution

1. Step 1: Write the proportion equation
   34,415,228 : 74,899,620 = 74,899,620 : x
2. Step 2: Convert to fraction form
   34,415,228/74,899,620 = 74,899,620/x
3. Step 3: Cross multiply
   34,415,228x = 74,899,620 × 74,899,620
4. Step 4: Simplify right side
   34,415,228x = 5,609,953,076,144,400
5. Step 5: Solve for x
   x = 5,609,953,076,144,400/34,415,228
6. Step 6: Final answer
   x = 163,007,871.87