Finding the Fourth Proportional to 760,632.83, 1,049,663.52 and 438,372.93

Step by Step Solution

1. Step 1: Write the proportion equation
   760,632.83 : 1,049,663.52 = 438,372.93 : x
2. Step 2: Convert to fraction form
   760,632.83/1,049,663.52 = 438,372.93/x
3. Step 3: Cross multiply
   760,632.83x = 1,049,663.52 × 438,372.93
4. Step 4: Simplify right side
   760,632.83x = 460,144,072,776.51
5. Step 5: Solve for x
   x = 460,144,072,776.51/760,632.83
6. Step 6: Final answer
   x = 604,949.01