Finding the Third Proportional to 4,905,626,527 and 7,356,638,056

Step by Step Solution

1. Step 1: Write the proportion equation
   4,905,626,527 : 7,356,638,056 = 7,356,638,056 : x
2. Step 2: Convert to fraction form
   4,905,626,527/7,356,638,056 = 7,356,638,056/x
3. Step 3: Cross multiply
   4,905,626,527x = 7,356,638,056 × 7,356,638,056
4. Step 4: Simplify right side
   4,905,626,527x = 54,120,123,486,987,460,608
5. Step 5: Solve for x
   x = 54,120,123,486,987,460,608/4,905,626,527
6. Step 6: Final answer
   x = 11,032,255,143.99