Finding the Third Proportional to 12,602,748 and 19,552,146

Step by Step Solution

1. Step 1: Write the proportion equation
   12,602,748 : 19,552,146 = 19,552,146 : x
2. Step 2: Convert to fraction form
   12,602,748/19,552,146 = 19,552,146/x
3. Step 3: Cross multiply
   12,602,748x = 19,552,146 × 19,552,146
4. Step 4: Simplify right side
   12,602,748x = 382,286,413,205,316
5. Step 5: Solve for x
   x = 382,286,413,205,316/12,602,748
6. Step 6: Final answer
   x = 30,333,575.92