Finding the Fourth Proportional to 48,327,575.58, 72,395,703.52 and 42,269,148.18

Step by Step Solution

1. Step 1: Write the proportion equation
   48,327,575.58 : 72,395,703.52 = 42,269,148.18 : x
2. Step 2: Convert to fraction form
   48,327,575.58/72,395,703.52 = 42,269,148.18/x
3. Step 3: Cross multiply
   48,327,575.58x = 72,395,703.52 × 42,269,148.18
4. Step 4: Simplify right side
   48,327,575.58x = 3,060,104,719,682,227.50
5. Step 5: Solve for x
   x = 3,060,104,719,682,227.50/48,327,575.58
6. Step 6: Final answer
   x = 63,320,054.50