Finding the Fourth Proportional to 37,829,288.50, 52,204,476.45 and 21,531,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,829,288.50 : 52,204,476.45 = 21,531,764.50 : x
2. Step 2: Convert to fraction form
   37,829,288.50/52,204,476.45 = 21,531,764.50/x
3. Step 3: Cross multiply
   37,829,288.50x = 52,204,476.45 × 21,531,764.50
4. Step 4: Simplify right side
   37,829,288.50x = 1,124,054,492,767,196.12
5. Step 5: Solve for x
   x = 1,124,054,492,767,196.12/37,829,288.50
6. Step 6: Final answer
   x = 29,713,868.20