Finding the Fourth Proportional to 67,136,743.89, 92,648,569.91 and 37,768,097.61

Step by Step Solution

1. Step 1: Write the proportion equation
   67,136,743.89 : 92,648,569.91 = 37,768,097.61 : x
2. Step 2: Convert to fraction form
   67,136,743.89/92,648,569.91 = 37,768,097.61/x
3. Step 3: Cross multiply
   67,136,743.89x = 92,648,569.91 × 37,768,097.61
4. Step 4: Simplify right side
   67,136,743.89x = 3,499,160,231,598,948.50
5. Step 5: Solve for x
   x = 3,499,160,231,598,948.50/67,136,743.89
6. Step 6: Final answer
   x = 52,119,897.82