Finding the Fourth Proportional to 20,101,575.63, 30,152,543.67 and 5,724,636.15

Step by Step Solution

1. Step 1: Write the proportion equation
   20,101,575.63 : 30,152,543.67 = 5,724,636.15 : x
2. Step 2: Convert to fraction form
   20,101,575.63/30,152,543.67 = 5,724,636.15/x
3. Step 3: Cross multiply
   20,101,575.63x = 30,152,543.67 × 5,724,636.15
4. Step 4: Simplify right side
   20,101,575.63x = 172,612,341,507,735.69
5. Step 5: Solve for x
   x = 172,612,341,507,735.69/20,101,575.63
6. Step 6: Final answer
   x = 8,587,005.55