Finding the Fourth Proportional to 69,404,948.16, 95,778,826.56 and 38,469,765.12

Step by Step Solution

1. Step 1: Write the proportion equation
   69,404,948.16 : 95,778,826.56 = 38,469,765.12 : x
2. Step 2: Convert to fraction form
   69,404,948.16/95,778,826.56 = 38,469,765.12/x
3. Step 3: Cross multiply
   69,404,948.16x = 95,778,826.56 × 38,469,765.12
4. Step 4: Simplify right side
   69,404,948.16x = 3,684,588,961,232,417.50
5. Step 5: Solve for x
   x = 3,684,588,961,232,417.50/69,404,948.16
6. Step 6: Final answer
   x = 53,088,274.81