Finding the Fourth Proportional to 37,894,062.42, 52,290,647.01 and 21,373,276.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,894,062.42 : 52,290,647.01 = 21,373,276.50 : x
2. Step 2: Convert to fraction form
   37,894,062.42/52,290,647.01 = 21,373,276.50/x
3. Step 3: Cross multiply
   37,894,062.42x = 52,290,647.01 × 21,373,276.50
4. Step 4: Simplify right side
   37,894,062.42x = 1,117,622,456,908,628.25
5. Step 5: Solve for x
   x = 1,117,622,456,908,628.25/37,894,062.42
6. Step 6: Final answer
   x = 29,493,339.74