Finding the Fourth Proportional to 48,621,443.29, 72,899,768.14 and 26,772,111.55

Step by Step Solution

1. Step 1: Write the proportion equation
   48,621,443.29 : 72,899,768.14 = 26,772,111.55 : x
2. Step 2: Convert to fraction form
   48,621,443.29/72,899,768.14 = 26,772,111.55/x
3. Step 3: Cross multiply
   48,621,443.29x = 72,899,768.14 × 26,772,111.55
4. Step 4: Simplify right side
   48,621,443.29x = 1,951,680,724,436,781.25
5. Step 5: Solve for x
   x = 1,951,680,724,436,781.25/48,621,443.29
6. Step 6: Final answer
   x = 40,140,328.88