Finding the Third Proportional to 20,124,054 and 31,381,826

Step by Step Solution

1. Step 1: Write the proportion equation
   20,124,054 : 31,381,826 = 31,381,826 : x
2. Step 2: Convert to fraction form
   20,124,054/31,381,826 = 31,381,826/x
3. Step 3: Cross multiply
   20,124,054x = 31,381,826 × 31,381,826
4. Step 4: Simplify right side
   20,124,054x = 984,819,003,094,276
5. Step 5: Solve for x
   x = 984,819,003,094,276/20,124,054
6. Step 6: Final answer
   x = 48,937,406.11