Finding the Fourth Proportional to 64,874,547.88, 89,527,113.34 and 35,105,196.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,874,547.88 : 89,527,113.34 = 35,105,196.22 : x
2. Step 2: Convert to fraction form
   64,874,547.88/89,527,113.34 = 35,105,196.22/x
3. Step 3: Cross multiply
   64,874,547.88x = 89,527,113.34 × 35,105,196.22
4. Step 4: Simplify right side
   64,874,547.88x = 3,142,866,880,499,299
5. Step 5: Solve for x
   x = 3,142,866,880,499,299/64,874,547.88
6. Step 6: Final answer
   x = 48,445,299.17