Finding the Fourth Proportional to 1,061,294.99, 1,464,613.35 and 577,886.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,294.99 : 1,464,613.35 = 577,886.63 : x
2. Step 2: Convert to fraction form
   1,061,294.99/1,464,613.35 = 577,886.63/x
3. Step 3: Cross multiply
   1,061,294.99x = 1,464,613.35 × 577,886.63
4. Step 4: Simplify right side
   1,061,294.99x = 846,380,473,084.51
5. Step 5: Solve for x
   x = 846,380,473,084.51/1,061,294.99
6. Step 6: Final answer
   x = 797,497.85