Finding the Fourth Proportional to 1,015,606.07, 1,401,536.37 and 562,897.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,606.07 : 1,401,536.37 = 562,897.07 : x
2. Step 2: Convert to fraction form
   1,015,606.07/1,401,536.37 = 562,897.07/x
3. Step 3: Cross multiply
   1,015,606.07x = 1,401,536.37 × 562,897.07
4. Step 4: Simplify right side
   1,015,606.07x = 788,920,706,349.27
5. Step 5: Solve for x
   x = 788,920,706,349.27/1,015,606.07
6. Step 6: Final answer
   x = 776,797.95