Finding the Fourth Proportional to 65,061,417.10, 89,779,037.36 and 37,178,594.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,061,417.10 : 89,779,037.36 = 37,178,594.12 : x
2. Step 2: Convert to fraction form
   65,061,417.10/89,779,037.36 = 37,178,594.12/x
3. Step 3: Cross multiply
   65,061,417.10x = 89,779,037.36 × 37,178,594.12
4. Step 4: Simplify right side
   65,061,417.10x = 3,337,858,389,856,968.50
5. Step 5: Solve for x
   x = 3,337,858,389,856,968.50/65,061,417.10
6. Step 6: Final answer
   x = 51,303,192.26