Finding the Fourth Proportional to 42,139,188.45, 58,156,799.45 and 23,805,654.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,188.45 : 58,156,799.45 = 23,805,654.93 : x
2. Step 2: Convert to fraction form
   42,139,188.45/58,156,799.45 = 23,805,654.93/x
3. Step 3: Cross multiply
   42,139,188.45x = 58,156,799.45 × 23,805,654.93
4. Step 4: Simplify right side
   42,139,188.45x = 1,384,460,699,420,885.50
5. Step 5: Solve for x
   x = 1,384,460,699,420,885.50/42,139,188.45
6. Step 6: Final answer
   x = 32,854,469.92