Finding the Fourth Proportional to 11,164,128.45, 16,744,116.54 and 3,487,961.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,164,128.45 : 16,744,116.54 = 3,487,961.37 : x
2. Step 2: Convert to fraction form
   11,164,128.45/16,744,116.54 = 3,487,961.37/x
3. Step 3: Cross multiply
   11,164,128.45x = 16,744,116.54 × 3,487,961.37
4. Step 4: Simplify right side
   11,164,128.45x = 58,402,831,666,298.05
5. Step 5: Solve for x
   x = 58,402,831,666,298.05/11,164,128.45
6. Step 6: Final answer
   x = 5,231,293.42