Finding the Fourth Proportional to 65,984,462.06, 91,060,645.86 and 38,106,667.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,984,462.06 : 91,060,645.86 = 38,106,667.94 : x
2. Step 2: Convert to fraction form
   65,984,462.06/91,060,645.86 = 38,106,667.94/x
3. Step 3: Cross multiply
   65,984,462.06x = 91,060,645.86 × 38,106,667.94
4. Step 4: Simplify right side
   65,984,462.06x = 3,470,017,793,733,652.50
5. Step 5: Solve for x
   x = 3,470,017,793,733,652.50/65,984,462.06
6. Step 6: Final answer
   x = 52,588,407.72