Finding the Fourth Proportional to 58,892,925.42, 88,379,740.32 and 20,554,439.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,892,925.42 : 88,379,740.32 = 20,554,439.52 : x
2. Step 2: Convert to fraction form
   58,892,925.42/88,379,740.32 = 20,554,439.52/x
3. Step 3: Cross multiply
   58,892,925.42x = 88,379,740.32 × 20,554,439.52
4. Step 4: Simplify right side
   58,892,925.42x = 1,816,596,027,200,745.25
5. Step 5: Solve for x
   x = 1,816,596,027,200,745.25/58,892,925.42
6. Step 6: Final answer
   x = 30,845,742.75