Finding the Third Proportional to 30,646,602 and 45,704,142

Step by Step Solution

1. Step 1: Write the proportion equation
   30,646,602 : 45,704,142 = 45,704,142 : x
2. Step 2: Convert to fraction form
   30,646,602/45,704,142 = 45,704,142/x
3. Step 3: Cross multiply
   30,646,602x = 45,704,142 × 45,704,142
4. Step 4: Simplify right side
   30,646,602x = 2,088,868,595,956,164
5. Step 5: Solve for x
   x = 2,088,868,595,956,164/30,646,602
6. Step 6: Final answer
   x = 68,159,876.12