Finding the Third Proportional to 40,903,700 and 65,117,272

Step by Step Solution

1. Step 1: Write the proportion equation
   40,903,700 : 65,117,272 = 65,117,272 : x
2. Step 2: Convert to fraction form
   40,903,700/65,117,272 = 65,117,272/x
3. Step 3: Cross multiply
   40,903,700x = 65,117,272 × 65,117,272
4. Step 4: Simplify right side
   40,903,700x = 4,240,259,112,721,984
5. Step 5: Solve for x
   x = 4,240,259,112,721,984/40,903,700
6. Step 6: Final answer
   x = 103,664,438.98