Finding the Third Proportional to 12,793,521 and 30,201,154

Step by Step Solution

1. Step 1: Write the proportion equation
   12,793,521 : 30,201,154 = 30,201,154 : x
2. Step 2: Convert to fraction form
   12,793,521/30,201,154 = 30,201,154/x
3. Step 3: Cross multiply
   12,793,521x = 30,201,154 × 30,201,154
4. Step 4: Simplify right side
   12,793,521x = 912,109,702,931,716
5. Step 5: Solve for x
   x = 912,109,702,931,716/12,793,521
6. Step 6: Final answer
   x = 71,294,657.89