Finding the Fourth Proportional to 58,892,923.42, 88,379,737.32 and 20,554,437.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,892,923.42 : 88,379,737.32 = 20,554,437.52 : x
2. Step 2: Convert to fraction form
   58,892,923.42/88,379,737.32 = 20,554,437.52/x
3. Step 3: Cross multiply
   58,892,923.42x = 88,379,737.32 × 20,554,437.52
4. Step 4: Simplify right side
   58,892,923.42x = 1,816,595,788,777,952
5. Step 5: Solve for x
   x = 1,816,595,788,777,952/58,892,923.42
6. Step 6: Final answer
   x = 30,845,739.75