Finding the Third Proportional to 5,059,607 and 7,772,174

Step by Step Solution

1. Step 1: Write the proportion equation
   5,059,607 : 7,772,174 = 7,772,174 : x
2. Step 2: Convert to fraction form
   5,059,607/7,772,174 = 7,772,174/x
3. Step 3: Cross multiply
   5,059,607x = 7,772,174 × 7,772,174
4. Step 4: Simplify right side
   5,059,607x = 60,406,688,686,276
5. Step 5: Solve for x
   x = 60,406,688,686,276/5,059,607
6. Step 6: Final answer
   x = 11,939,008.05