Finding the Third Proportional to 32,405,672 and 70,374,946

Step by Step Solution

1. Step 1: Write the proportion equation
   32,405,672 : 70,374,946 = 70,374,946 : x
2. Step 2: Convert to fraction form
   32,405,672/70,374,946 = 70,374,946/x
3. Step 3: Cross multiply
   32,405,672x = 70,374,946 × 70,374,946
4. Step 4: Simplify right side
   32,405,672x = 4,952,633,024,502,916
5. Step 5: Solve for x
   x = 4,952,633,024,502,916/32,405,672
6. Step 6: Final answer
   x = 152,832,288.88