Finding the Fourth Proportional to 42,307,523.70, 63,463,359.15 and 22,152,131.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,307,523.70 : 63,463,359.15 = 22,152,131.70 : x
2. Step 2: Convert to fraction form
   42,307,523.70/63,463,359.15 = 22,152,131.70/x
3. Step 3: Cross multiply
   42,307,523.70x = 63,463,359.15 × 22,152,131.70
4. Step 4: Simplify right side
   42,307,523.70x = 1,405,848,690,015,200
5. Step 5: Solve for x
   x = 1,405,848,690,015,200/42,307,523.70
6. Step 6: Final answer
   x = 33,229,283.28