Finding the Third Proportional to 19,416,428.72 and 30,147,707.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,416,428.72 : 30,147,707.25 = 30,147,707.25 : x
2. Step 2: Convert to fraction form
   19,416,428.72/30,147,707.25 = 30,147,707.25/x
3. Step 3: Cross multiply
   19,416,428.72x = 30,147,707.25 × 30,147,707.25
4. Step 4: Simplify right side
   19,416,428.72x = 908,884,252,431,702.50
5. Step 5: Solve for x
   x = 908,884,252,431,702.50/19,416,428.72
6. Step 6: Final answer
   x = 46,810,063.04