Finding the Fourth Proportional to 95,390,018.10, 143,103,689.55 and 40,802,498.10

Step by Step Solution

1. Step 1: Write the proportion equation
   95,390,018.10 : 143,103,689.55 = 40,802,498.10 : x
2. Step 2: Convert to fraction form
   95,390,018.10/143,103,689.55 = 40,802,498.10/x
3. Step 3: Cross multiply
   95,390,018.10x = 143,103,689.55 × 40,802,498.10
4. Step 4: Simplify right side
   95,390,018.10x = 5,838,988,020,966,866
5. Step 5: Solve for x
   x = 5,838,988,020,966,866/95,390,018.10
6. Step 6: Final answer
   x = 61,211,729.88