Finding the Fourth Proportional to 1,038,796.76, 1,433,563.67 and 651,628.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,796.76 : 1,433,563.67 = 651,628.50 : x
2. Step 2: Convert to fraction form
   1,038,796.76/1,433,563.67 = 651,628.50/x
3. Step 3: Cross multiply
   1,038,796.76x = 1,433,563.67 × 651,628.50
4. Step 4: Simplify right side
   1,038,796.76x = 934,150,943,936.60
5. Step 5: Solve for x
   x = 934,150,943,936.60/1,038,796.76
6. Step 6: Final answer
   x = 899,262.47