Finding the Third Proportional to 13,372,105,658 and 29,146,923,545

Step by Step Solution

1. Step 1: Write the proportion equation
   13,372,105,658 : 29,146,923,545 = 29,146,923,545 : x
2. Step 2: Convert to fraction form
   13,372,105,658/29,146,923,545 = 29,146,923,545/x
3. Step 3: Cross multiply
   13,372,105,658x = 29,146,923,545 × 29,146,923,545
4. Step 4: Simplify right side
   13,372,105,658x = 849,543,152,138,075,373,568
5. Step 5: Solve for x
   x = 849,543,152,138,075,373,568/13,372,105,658
6. Step 6: Final answer
   x = 63,530,993,088.57