Finding the Fourth Proportional to 13,174,785.55, 19,762,953.35 and 5,087,803.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,174,785.55 : 19,762,953.35 = 5,087,803.56 : x
2. Step 2: Convert to fraction form
   13,174,785.55/19,762,953.35 = 5,087,803.56/x
3. Step 3: Cross multiply
   13,174,785.55x = 19,762,953.35 × 5,087,803.56
4. Step 4: Simplify right side
   13,174,785.55x = 100,550,024,520,369.55
5. Step 5: Solve for x
   x = 100,550,024,520,369.55/13,174,785.55
6. Step 6: Final answer
   x = 7,632,004.65