Finding the Fourth Proportional to 74,404,568.71, 111,368,065.47 and 39,774,396.93

Step by Step Solution

1. Step 1: Write the proportion equation
   74,404,568.71 : 111,368,065.47 = 39,774,396.93 : x
2. Step 2: Convert to fraction form
   74,404,568.71/111,368,065.47 = 39,774,396.93/x
3. Step 3: Cross multiply
   74,404,568.71x = 111,368,065.47 × 39,774,396.93
4. Step 4: Simplify right side
   74,404,568.71x = 4,429,597,641,330,007
5. Step 5: Solve for x
   x = 4,429,597,641,330,007/74,404,568.71
6. Step 6: Final answer
   x = 59,533,946.88