Finding the Fourth Proportional to 38,456,486.10, 57,684,729.15 and 37,112,793.30

Step by Step Solution

1. Step 1: Write the proportion equation
   38,456,486.10 : 57,684,729.15 = 37,112,793.30 : x
2. Step 2: Convert to fraction form
   38,456,486.10/57,684,729.15 = 37,112,793.30/x
3. Step 3: Cross multiply
   38,456,486.10x = 57,684,729.15 × 37,112,793.30
4. Step 4: Simplify right side
   38,456,486.10x = 2,140,841,429,510,434.50
5. Step 5: Solve for x
   x = 2,140,841,429,510,434.50/38,456,486.10
6. Step 6: Final answer
   x = 55,669,189.95