Finding the Fourth Proportional to 47,886,654.35, 66,083,581.83 and 25,860,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   47,886,654.35 : 66,083,581.83 = 25,860,151.98 : x
2. Step 2: Convert to fraction form
   47,886,654.35/66,083,581.83 = 25,860,151.98/x
3. Step 3: Cross multiply
   47,886,654.35x = 66,083,581.83 × 25,860,151.98
4. Step 4: Simplify right side
   47,886,654.35x = 1,708,931,469,506,566.50
5. Step 5: Solve for x
   x = 1,708,931,469,506,566.50/47,886,654.35
6. Step 6: Final answer
   x = 35,687,009.10