Finding the Fourth Proportional to 7,130,791.87, 10,692,316.71 and 3,238,111.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,130,791.87 : 10,692,316.71 = 3,238,111.69 : x
2. Step 2: Convert to fraction form
   7,130,791.87/10,692,316.71 = 3,238,111.69/x
3. Step 3: Cross multiply
   7,130,791.87x = 10,692,316.71 × 3,238,111.69
4. Step 4: Simplify right side
   7,130,791.87x = 34,622,915,705,102.55
5. Step 5: Solve for x
   x = 34,622,915,705,102.55/7,130,791.87
6. Step 6: Final answer
   x = 4,855,409.66