Finding the Fourth Proportional to 37,836,588.79, 52,214,492.01 and 20,432,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,836,588.79 : 52,214,492.01 = 20,432,933.50 : x
2. Step 2: Convert to fraction form
   37,836,588.79/52,214,492.01 = 20,432,933.50/x
3. Step 3: Cross multiply
   37,836,588.79x = 52,214,492.01 × 20,432,933.50
4. Step 4: Simplify right side
   37,836,588.79x = 1,066,895,243,108,317.38
5. Step 5: Solve for x
   x = 1,066,895,243,108,317.38/37,836,588.79
6. Step 6: Final answer
   x = 28,197,447.95