Finding the Fourth Proportional to 950,796.48, 1,312,101 and 521,092.56

Step by Step Solution

1. Step 1: Write the proportion equation
   950,796.48 : 1,312,101 = 521,092.56 : x
2. Step 2: Convert to fraction form
   950,796.48/1,312,101 = 521,092.56/x
3. Step 3: Cross multiply
   950,796.48x = 1,312,101 × 521,092.56
4. Step 4: Simplify right side
   950,796.48x = 683,726,069,068.56
5. Step 5: Solve for x
   x = 683,726,069,068.56/950,796.48
6. Step 6: Final answer
   x = 719,108.75