Finding the Third Proportional to 70,932,276 and 152,806,840

Step by Step Solution

1. Step 1: Write the proportion equation
   70,932,276 : 152,806,840 = 152,806,840 : x
2. Step 2: Convert to fraction form
   70,932,276/152,806,840 = 152,806,840/x
3. Step 3: Cross multiply
   70,932,276x = 152,806,840 × 152,806,840
4. Step 4: Simplify right side
   70,932,276x = 23,349,930,350,785,600
5. Step 5: Solve for x
   x = 23,349,930,350,785,600/70,932,276
6. Step 6: Final answer
   x = 329,186,255.79