Finding the Third Proportional to 32,012,984 and 68,881,326

Step by Step Solution

1. Step 1: Write the proportion equation
   32,012,984 : 68,881,326 = 68,881,326 : x
2. Step 2: Convert to fraction form
   32,012,984/68,881,326 = 68,881,326/x
3. Step 3: Cross multiply
   32,012,984x = 68,881,326 × 68,881,326
4. Step 4: Simplify right side
   32,012,984x = 4,744,637,071,518,276
5. Step 5: Solve for x
   x = 4,744,637,071,518,276/32,012,984
6. Step 6: Final answer
   x = 148,209,772.37