Finding the Fourth Proportional to 9,327,055.30, 12,871,362.47 and 5,407,573.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,327,055.30 : 12,871,362.47 = 5,407,573.14 : x
2. Step 2: Convert to fraction form
   9,327,055.30/12,871,362.47 = 5,407,573.14/x
3. Step 3: Cross multiply
   9,327,055.30x = 12,871,362.47 × 5,407,573.14
4. Step 4: Simplify right side
   9,327,055.30x = 69,602,833,876,581.38
5. Step 5: Solve for x
   x = 69,602,833,876,581.38/9,327,055.30
6. Step 6: Final answer
   x = 7,462,466.09