Finding the Third Proportional to 5,219,156 and 7,349,781

Step by Step Solution

1. Step 1: Write the proportion equation
   5,219,156 : 7,349,781 = 7,349,781 : x
2. Step 2: Convert to fraction form
   5,219,156/7,349,781 = 7,349,781/x
3. Step 3: Cross multiply
   5,219,156x = 7,349,781 × 7,349,781
4. Step 4: Simplify right side
   5,219,156x = 54,019,280,747,961
5. Step 5: Solve for x
   x = 54,019,280,747,961/5,219,156
6. Step 6: Final answer
   x = 10,350,194.70