Finding the Fourth Proportional to 139,359,453.82, 209,025,673.22 and 42,316,014.44

Step by Step Solution

1. Step 1: Write the proportion equation
   139,359,453.82 : 209,025,673.22 = 42,316,014.44 : x
2. Step 2: Convert to fraction form
   139,359,453.82/209,025,673.22 = 42,316,014.44/x
3. Step 3: Cross multiply
   139,359,453.82x = 209,025,673.22 × 42,316,014.44
4. Step 4: Simplify right side
   139,359,453.82x = 8,845,133,406,308,241
5. Step 5: Solve for x
   x = 8,845,133,406,308,241/139,359,453.82
6. Step 6: Final answer
   x = 63,469,920.15