Finding the Fourth Proportional to 15,606,185.82, 23,404,420.17 and 5,506,440.54

Step by Step Solution

1. Step 1: Write the proportion equation
   15,606,185.82 : 23,404,420.17 = 5,506,440.54 : x
2. Step 2: Convert to fraction form
   15,606,185.82/23,404,420.17 = 5,506,440.54/x
3. Step 3: Cross multiply
   15,606,185.82x = 23,404,420.17 × 5,506,440.54
4. Step 4: Simplify right side
   15,606,185.82x = 128,875,048,039,281.70
5. Step 5: Solve for x
   x = 128,875,048,039,281.70/15,606,185.82
6. Step 6: Final answer
   x = 8,257,946.53