Finding the Third Proportional to 70,931,776 and 152,805,792

Step by Step Solution

1. Step 1: Write the proportion equation
   70,931,776 : 152,805,792 = 152,805,792 : x
2. Step 2: Convert to fraction form
   70,931,776/152,805,792 = 152,805,792/x
3. Step 3: Cross multiply
   70,931,776x = 152,805,792 × 152,805,792
4. Step 4: Simplify right side
   70,931,776x = 23,349,610,068,747,264
5. Step 5: Solve for x
   x = 23,349,610,068,747,264/70,931,776
6. Step 6: Final answer
   x = 329,184,060.87