Finding the Third Proportional to 70,939,212 and 152,817,792

Step by Step Solution

1. Step 1: Write the proportion equation
   70,939,212 : 152,817,792 = 152,817,792 : x
2. Step 2: Convert to fraction form
   70,939,212/152,817,792 = 152,817,792/x
3. Step 3: Cross multiply
   70,939,212x = 152,817,792 × 152,817,792
4. Step 4: Simplify right side
   70,939,212x = 23,353,277,551,755,264
5. Step 5: Solve for x
   x = 23,353,277,551,755,264/70,939,212
6. Step 6: Final answer
   x = 329,201,254.05