Finding the Third Proportional to 56,342,304 and 89,556,192

Step by Step Solution

1. Step 1: Write the proportion equation
   56,342,304 : 89,556,192 = 89,556,192 : x
2. Step 2: Convert to fraction form
   56,342,304/89,556,192 = 89,556,192/x
3. Step 3: Cross multiply
   56,342,304x = 89,556,192 × 89,556,192
4. Step 4: Simplify right side
   56,342,304x = 8,020,311,525,540,864
5. Step 5: Solve for x
   x = 8,020,311,525,540,864/56,342,304
6. Step 6: Final answer
   x = 142,349,725.80