Finding the Fourth Proportional to 47,503,025.84, 65,534,690.72 and 28,903,255.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,503,025.84 : 65,534,690.72 = 28,903,255.12 : x
2. Step 2: Convert to fraction form
   47,503,025.84/65,534,690.72 = 28,903,255.12/x
3. Step 3: Cross multiply
   47,503,025.84x = 65,534,690.72 × 28,903,255.12
4. Step 4: Simplify right side
   47,503,025.84x = 1,894,165,885,090,456.50
5. Step 5: Solve for x
   x = 1,894,165,885,090,456.50/47,503,025.84
6. Step 6: Final answer
   x = 39,874,636.44