Finding the Fourth Proportional to 2,455,633.99, 3,684,020.82 and 772,693.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,633.99 : 3,684,020.82 = 772,693.75 : x
2. Step 2: Convert to fraction form
   2,455,633.99/3,684,020.82 = 772,693.75/x
3. Step 3: Cross multiply
   2,455,633.99x = 3,684,020.82 × 772,693.75
4. Step 4: Simplify right side
   2,455,633.99x = 2,846,619,862,483.88
5. Step 5: Solve for x
   x = 2,846,619,862,483.88/2,455,633.99
6. Step 6: Final answer
   x = 1,159,219.93