Finding the Fourth Proportional to 2,071,365.63, 3,107,087.32 and 575,496.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,365.63 : 3,107,087.32 = 575,496.51 : x
2. Step 2: Convert to fraction form
   2,071,365.63/3,107,087.32 = 575,496.51/x
3. Step 3: Cross multiply
   2,071,365.63x = 3,107,087.32 × 575,496.51
4. Step 4: Simplify right side
   2,071,365.63x = 1,788,117,908,925.25
5. Step 5: Solve for x
   x = 1,788,117,908,925.25/2,071,365.63
6. Step 6: Final answer
   x = 863,255.57