Finding the Fourth Proportional to 42,139,443.96, 63,214,227.36 and 14,840,093.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,443.96 : 63,214,227.36 = 14,840,093.88 : x
2. Step 2: Convert to fraction form
   42,139,443.96/63,214,227.36 = 14,840,093.88/x
3. Step 3: Cross multiply
   42,139,443.96x = 63,214,227.36 × 14,840,093.88
4. Step 4: Simplify right side
   42,139,443.96x = 938,105,068,574,064.62
5. Step 5: Solve for x
   x = 938,105,068,574,064.62/42,139,443.96
6. Step 6: Final answer
   x = 22,261,923.28