Finding the Third Proportional to 14,409,373 and 30,878,090

Step by Step Solution

1. Step 1: Write the proportion equation
   14,409,373 : 30,878,090 = 30,878,090 : x
2. Step 2: Convert to fraction form
   14,409,373/30,878,090 = 30,878,090/x
3. Step 3: Cross multiply
   14,409,373x = 30,878,090 × 30,878,090
4. Step 4: Simplify right side
   14,409,373x = 953,456,442,048,100
5. Step 5: Solve for x
   x = 953,456,442,048,100/14,409,373
6. Step 6: Final answer
   x = 66,169,183.21