Finding the Fourth Proportional to 10,043,861.68, 13,859,940.54 and 5,460,142.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043,861.68 : 13,859,940.54 = 5,460,142.96 : x
2. Step 2: Convert to fraction form
   10,043,861.68/13,859,940.54 = 5,460,142.96/x
3. Step 3: Cross multiply
   10,043,861.68x = 13,859,940.54 × 5,460,142.96
4. Step 4: Simplify right side
   10,043,861.68x = 75,677,256,765,499.59
5. Step 5: Solve for x
   x = 75,677,256,765,499.59/10,043,861.68
6. Step 6: Final answer
   x = 7,534,677.32