Finding the Fourth Proportional to 42,401,667.29, 63,612,725.91 and 14,731,557.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,401,667.29 : 63,612,725.91 = 14,731,557.49 : x
2. Step 2: Convert to fraction form
   42,401,667.29/63,612,725.91 = 14,731,557.49/x
3. Step 3: Cross multiply
   42,401,667.29x = 63,612,725.91 × 14,731,557.49
4. Step 4: Simplify right side
   42,401,667.29x = 937,114,528,945,915.25
5. Step 5: Solve for x
   x = 937,114,528,945,915.25/42,401,667.29
6. Step 6: Final answer
   x = 22,100,888.69