Finding the Third Proportional to 37,472,636 and 83,561,424

Step by Step Solution

1. Step 1: Write the proportion equation
   37,472,636 : 83,561,424 = 83,561,424 : x
2. Step 2: Convert to fraction form
   37,472,636/83,561,424 = 83,561,424/x
3. Step 3: Cross multiply
   37,472,636x = 83,561,424 × 83,561,424
4. Step 4: Simplify right side
   37,472,636x = 6,982,511,580,907,776
5. Step 5: Solve for x
   x = 6,982,511,580,907,776/37,472,636
6. Step 6: Final answer
   x = 186,336,279.65