Finding the Third Proportional to 8,411,294 and 12,602,948

Step by Step Solution

1. Step 1: Write the proportion equation
   8,411,294 : 12,602,948 = 12,602,948 : x
2. Step 2: Convert to fraction form
   8,411,294/12,602,948 = 12,602,948/x
3. Step 3: Cross multiply
   8,411,294x = 12,602,948 × 12,602,948
4. Step 4: Simplify right side
   8,411,294x = 158,834,298,290,704
5. Step 5: Solve for x
   x = 158,834,298,290,704/8,411,294
6. Step 6: Final answer
   x = 18,883,455.78