Finding the Third Proportional to 146,174,128.88 and 325,030,487.06

Step by Step Solution

1. Step 1: Write the proportion equation
   146,174,128.88 : 325,030,487.06 = 325,030,487.06 : x
2. Step 2: Convert to fraction form
   146,174,128.88/325,030,487.06 = 325,030,487.06/x
3. Step 3: Cross multiply
   146,174,128.88x = 325,030,487.06 × 325,030,487.06
4. Step 4: Simplify right side
   146,174,128.88x = 105,644,817,520,085,984
5. Step 5: Solve for x
   x = 105,644,817,520,085,984/146,174,128.88
6. Step 6: Final answer
   x = 722,732,663.66