Finding the Fourth Proportional to 62,903,763.41, 86,833,976.82 and 42,289,167.02

Step by Step Solution

1. Step 1: Write the proportion equation
   62,903,763.41 : 86,833,976.82 = 42,289,167.02 : x
2. Step 2: Convert to fraction form
   62,903,763.41/86,833,976.82 = 42,289,167.02/x
3. Step 3: Cross multiply
   62,903,763.41x = 86,833,976.82 × 42,289,167.02
4. Step 4: Simplify right side
   62,903,763.41x = 3,672,136,548,751,788.50
5. Step 5: Solve for x
   x = 3,672,136,548,751,788.50/62,903,763.41
6. Step 6: Final answer
   x = 58,377,056.47