Finding the Third Proportional to 31,630,522 and 69,060,968

Step by Step Solution

1. Step 1: Write the proportion equation
   31,630,522 : 69,060,968 = 69,060,968 : x
2. Step 2: Convert to fraction form
   31,630,522/69,060,968 = 69,060,968/x
3. Step 3: Cross multiply
   31,630,522x = 69,060,968 × 69,060,968
4. Step 4: Simplify right side
   31,630,522x = 4,769,417,301,097,024
5. Step 5: Solve for x
   x = 4,769,417,301,097,024/31,630,522
6. Step 6: Final answer
   x = 150,785,285.84