Finding the Fourth Proportional to 769,526.96, 1,061,944.98 and 429,995.48

Step by Step Solution

1. Step 1: Write the proportion equation
   769,526.96 : 1,061,944.98 = 429,995.48 : x
2. Step 2: Convert to fraction form
   769,526.96/1,061,944.98 = 429,995.48/x
3. Step 3: Cross multiply
   769,526.96x = 1,061,944.98 × 429,995.48
4. Step 4: Simplify right side
   769,526.96x = 456,631,541,408.69
5. Step 5: Solve for x
   x = 456,631,541,408.69/769,526.96
6. Step 6: Final answer
   x = 593,392.52