Finding the Third Proportional to 31,630,516 and 69,060,956

Step by Step Solution

1. Step 1: Write the proportion equation
   31,630,516 : 69,060,956 = 69,060,956 : x
2. Step 2: Convert to fraction form
   31,630,516/69,060,956 = 69,060,956/x
3. Step 3: Cross multiply
   31,630,516x = 69,060,956 × 69,060,956
4. Step 4: Simplify right side
   31,630,516x = 4,769,415,643,633,936
5. Step 5: Solve for x
   x = 4,769,415,643,633,936/31,630,516
6. Step 6: Final answer
   x = 150,785,262.04