Finding the Fourth Proportional to 1,021,496.56, 1,409,675.03 and 562,621.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,496.56 : 1,409,675.03 = 562,621.52 : x
2. Step 2: Convert to fraction form
   1,021,496.56/1,409,675.03 = 562,621.52/x
3. Step 3: Cross multiply
   1,021,496.56x = 1,409,675.03 × 562,621.52
4. Step 4: Simplify right side
   1,021,496.56x = 793,113,510,905.56
5. Step 5: Solve for x
   x = 793,113,510,905.56/1,021,496.56
6. Step 6: Final answer
   x = 776,423.09