Finding the Third Proportional to 65,846,196 and 144,727,659.98

Step by Step Solution

1. Step 1: Write the proportion equation
   65,846,196 : 144,727,659.98 = 144,727,659.98 : x
2. Step 2: Convert to fraction form
   65,846,196/144,727,659.98 = 144,727,659.98/x
3. Step 3: Cross multiply
   65,846,196x = 144,727,659.98 × 144,727,659.98
4. Step 4: Simplify right side
   65,846,196x = 20,946,095,564,554,308
5. Step 5: Solve for x
   x = 20,946,095,564,554,308/65,846,196
6. Step 6: Final answer
   x = 318,106,387.87