Finding the Fourth Proportional to 173,567,300.48, 260,757,480 and 163,762,386.56

Step by Step Solution

1. Step 1: Write the proportion equation
   173,567,300.48 : 260,757,480 = 163,762,386.56 : x
2. Step 2: Convert to fraction form
   173,567,300.48/260,757,480 = 163,762,386.56/x
3. Step 3: Cross multiply
   173,567,300.48x = 260,757,480 × 163,762,386.56
4. Step 4: Simplify right side
   173,567,300.48x = 42,702,267,238,171,472
5. Step 5: Solve for x
   x = 42,702,267,238,171,472/173,567,300.48
6. Step 6: Final answer
   x = 246,027,144.05