Finding the Fourth Proportional to 140,337,381.69, 209,478,186.54 and 123,770,594.25

Step by Step Solution

1. Step 1: Write the proportion equation
   140,337,381.69 : 209,478,186.54 = 123,770,594.25 : x
2. Step 2: Convert to fraction form
   140,337,381.69/209,478,186.54 = 123,770,594.25/x
3. Step 3: Cross multiply
   140,337,381.69x = 209,478,186.54 × 123,770,594.25
4. Step 4: Simplify right side
   140,337,381.69x = 25,927,239,630,468,152
5. Step 5: Solve for x
   x = 25,927,239,630,468,152/140,337,381.69
6. Step 6: Final answer
   x = 184,749,347.03