Finding the Third Proportional to 29,845,998 and 64,946,693.25

Step by Step Solution

1. Step 1: Write the proportion equation
   29,845,998 : 64,946,693.25 = 64,946,693.25 : x
2. Step 2: Convert to fraction form
   29,845,998/64,946,693.25 = 64,946,693.25/x
3. Step 3: Cross multiply
   29,845,998x = 64,946,693.25 × 64,946,693.25
4. Step 4: Simplify right side
   29,845,998x = 4,218,072,964,109,595.50
5. Step 5: Solve for x
   x = 4,218,072,964,109,595.50/29,845,998
6. Step 6: Final answer
   x = 141,327,924.91