Finding the Fourth Proportional to 977,164.10, 1,465,746.15 and 740,968.10

Step by Step Solution

1. Step 1: Write the proportion equation
   977,164.10 : 1,465,746.15 = 740,968.10 : x
2. Step 2: Convert to fraction form
   977,164.10/1,465,746.15 = 740,968.10/x
3. Step 3: Cross multiply
   977,164.10x = 1,465,746.15 × 740,968.10
4. Step 4: Simplify right side
   977,164.10x = 1,086,071,139,847.82
5. Step 5: Solve for x
   x = 1,086,071,139,847.82/977,164.10
6. Step 6: Final answer
   x = 1,111,452.15