Finding the Third Proportional to 37,985,132 and 77,312,722

Step by Step Solution

1. Step 1: Write the proportion equation
   37,985,132 : 77,312,722 = 77,312,722 : x
2. Step 2: Convert to fraction form
   37,985,132/77,312,722 = 77,312,722/x
3. Step 3: Cross multiply
   37,985,132x = 77,312,722 × 77,312,722
4. Step 4: Simplify right side
   37,985,132x = 5,977,256,983,049,284
5. Step 5: Solve for x
   x = 5,977,256,983,049,284/37,985,132
6. Step 6: Final answer
   x = 157,357,804.71