Finding the Fourth Proportional to 65,287,870.84, 90,097,258.79 and 35,918,573.35

Step by Step Solution

1. Step 1: Write the proportion equation
   65,287,870.84 : 90,097,258.79 = 35,918,573.35 : x
2. Step 2: Convert to fraction form
   65,287,870.84/90,097,258.79 = 35,918,573.35/x
3. Step 3: Cross multiply
   65,287,870.84x = 90,097,258.79 × 35,918,573.35
4. Step 4: Simplify right side
   65,287,870.84x = 3,236,164,998,482,547.50
5. Step 5: Solve for x
   x = 3,236,164,998,482,547.50/65,287,870.84
6. Step 6: Final answer
   x = 49,567,629.59