Finding the Third Proportional to 37,903,978.50 and 58,225,147.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,903,978.50 : 58,225,147.31 = 58,225,147.31 : x
2. Step 2: Convert to fraction form
   37,903,978.50/58,225,147.31 = 58,225,147.31/x
3. Step 3: Cross multiply
   37,903,978.50x = 58,225,147.31 × 58,225,147.31
4. Step 4: Simplify right side
   37,903,978.50x = 3,390,167,779,562,326
5. Step 5: Solve for x
   x = 3,390,167,779,562,326/37,903,978.50
6. Step 6: Final answer
   x = 89,440,948.25