Finding the Fourth Proportional to 58,228,812.18, 87,164,059.23 and 37,990,476.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,228,812.18 : 87,164,059.23 = 37,990,476.18 : x
2. Step 2: Convert to fraction form
   58,228,812.18/87,164,059.23 = 37,990,476.18/x
3. Step 3: Cross multiply
   58,228,812.18x = 87,164,059.23 × 37,990,476.18
4. Step 4: Simplify right side
   58,228,812.18x = 3,311,404,115,929,424.50
5. Step 5: Solve for x
   x = 3,311,404,115,929,424.50/58,228,812.18
6. Step 6: Final answer
   x = 56,868,824.76