Finding the Fourth Proportional to 7,355,978.16, 10,151,300.07 and 4,092,930.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,355,978.16 : 10,151,300.07 = 4,092,930.42 : x
2. Step 2: Convert to fraction form
   7,355,978.16/10,151,300.07 = 4,092,930.42/x
3. Step 3: Cross multiply
   7,355,978.16x = 10,151,300.07 × 4,092,930.42
4. Step 4: Simplify right side
   7,355,978.16x = 41,548,564,859,051.13
5. Step 5: Solve for x
   x = 41,548,564,859,051.13/7,355,978.16
6. Step 6: Final answer
   x = 5,648,271.92