Finding the Fourth Proportional to 2,962,116, 4,443,188.58 and 718,254

Step by Step Solution

1. Step 1: Write the proportion equation
   2,962,116 : 4,443,188.58 = 718,254 : x
2. Step 2: Convert to fraction form
   2,962,116/4,443,188.58 = 718,254/x
3. Step 3: Cross multiply
   2,962,116x = 4,443,188.58 × 718,254
4. Step 4: Simplify right side
   2,962,116x = 3,191,337,970,339.32
5. Step 5: Solve for x
   x = 3,191,337,970,339.32/2,962,116
6. Step 6: Final answer
   x = 1,077,384.54