Finding the Fourth Proportional to 37,732,213.19, 52,072,301.42 and 21,217,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,732,213.19 : 52,072,301.42 = 21,217,536.50 : x
2. Step 2: Convert to fraction form
   37,732,213.19/52,072,301.42 = 21,217,536.50/x
3. Step 3: Cross multiply
   37,732,213.19x = 52,072,301.42 × 21,217,536.50
4. Step 4: Simplify right side
   37,732,213.19x = 1,104,845,955,730,968.50
5. Step 5: Solve for x
   x = 1,104,845,955,730,968.50/37,732,213.19
6. Step 6: Final answer
   x = 29,281,239.09