Finding the Third Proportional to 31,803,870.38 and 48,630,754.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,803,870.38 : 48,630,754.69 = 48,630,754.69 : x
2. Step 2: Convert to fraction form
   31,803,870.38/48,630,754.69 = 48,630,754.69/x
3. Step 3: Cross multiply
   31,803,870.38x = 48,630,754.69 × 48,630,754.69
4. Step 4: Simplify right side
   31,803,870.38x = 2,364,950,301,475,803
5. Step 5: Solve for x
   x = 2,364,950,301,475,803/31,803,870.38
6. Step 6: Final answer
   x = 74,360,455.93