Finding the Fourth Proportional to 63,991,821.89, 88,283,586.72 and 37,164,585.44

Step by Step Solution

1. Step 1: Write the proportion equation
   63,991,821.89 : 88,283,586.72 = 37,164,585.44 : x
2. Step 2: Convert to fraction form
   63,991,821.89/88,283,586.72 = 37,164,585.44/x
3. Step 3: Cross multiply
   63,991,821.89x = 88,283,586.72 × 37,164,585.44
4. Step 4: Simplify right side
   63,991,821.89x = 3,281,022,901,965,165.50
5. Step 5: Solve for x
   x = 3,281,022,901,965,165.50/63,991,821.89
6. Step 6: Final answer
   x = 51,272,534.60