Finding the Fourth Proportional to 3,851,460.09, 5,776,353.61 and 1,155,061.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,851,460.09 : 5,776,353.61 = 1,155,061.32 : x
2. Step 2: Convert to fraction form
   3,851,460.09/5,776,353.61 = 1,155,061.32/x
3. Step 3: Cross multiply
   3,851,460.09x = 5,776,353.61 × 1,155,061.32
4. Step 4: Simplify right side
   3,851,460.09x = 6,672,042,601,004.39
5. Step 5: Solve for x
   x = 6,672,042,601,004.39/3,851,460.09
6. Step 6: Final answer
   x = 1,732,341.10