Finding the Third Proportional to 5,529,187,297 and 12,185,399,037.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,529,187,297 : 12,185,399,037.50 = 12,185,399,037.50 : x
2. Step 2: Convert to fraction form
   5,529,187,297/12,185,399,037.50 = 12,185,399,037.50/x
3. Step 3: Cross multiply
   5,529,187,297x = 12,185,399,037.50 × 12,185,399,037.50
4. Step 4: Simplify right side
   5,529,187,297x = 148,483,949,703,105,937,408
5. Step 5: Solve for x
   x = 148,483,949,703,105,937,408/5,529,187,297
6. Step 6: Final answer
   x = 26,854,570,432.74