Finding the Fourth Proportional to 66,404,601.48, 91,638,472.33 and 37,037,826.88

Step by Step Solution

1. Step 1: Write the proportion equation
   66,404,601.48 : 91,638,472.33 = 37,037,826.88 : x
2. Step 2: Convert to fraction form
   66,404,601.48/91,638,472.33 = 37,037,826.88/x
3. Step 3: Cross multiply
   66,404,601.48x = 91,638,472.33 × 37,037,826.88
4. Step 4: Simplify right side
   66,404,601.48x = 3,394,089,873,706,210.50
5. Step 5: Solve for x
   x = 3,394,089,873,706,210.50/66,404,601.48
6. Step 6: Final answer
   x = 51,112,269.30