Finding the Fourth Proportional to 1,160,783.13, 1,601,880.72 and 651,485.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,783.13 : 1,601,880.72 = 651,485.51 : x
2. Step 2: Convert to fraction form
   1,160,783.13/1,601,880.72 = 651,485.51/x
3. Step 3: Cross multiply
   1,160,783.13x = 1,601,880.72 × 651,485.51
4. Step 4: Simplify right side
   1,160,783.13x = 1,043,602,066,561.54
5. Step 5: Solve for x
   x = 1,043,602,066,561.54/1,160,783.13
6. Step 6: Final answer
   x = 899,049.99