Finding the Third Proportional to 33,065,580 and 70,064,664

Step by Step Solution

1. Step 1: Write the proportion equation
   33,065,580 : 70,064,664 = 70,064,664 : x
2. Step 2: Convert to fraction form
   33,065,580/70,064,664 = 70,064,664/x
3. Step 3: Cross multiply
   33,065,580x = 70,064,664 × 70,064,664
4. Step 4: Simplify right side
   33,065,580x = 4,909,057,141,432,896
5. Step 5: Solve for x
   x = 4,909,057,141,432,896/33,065,580
6. Step 6: Final answer
   x = 148,464,268.32