Finding the Third Proportional to 4,905,626,525 and 7,356,638,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,905,626,525 : 7,356,638,053.50 = 7,356,638,053.50 : x
2. Step 2: Convert to fraction form
   4,905,626,525/7,356,638,053.50 = 7,356,638,053.50/x
3. Step 3: Cross multiply
   4,905,626,525x = 7,356,638,053.50 × 7,356,638,053.50
4. Step 4: Simplify right side
   4,905,626,525x = 54,120,123,450,204,266,496
5. Step 5: Solve for x
   x = 54,120,123,450,204,266,496/4,905,626,525
6. Step 6: Final answer
   x = 11,032,255,140.99