Finding the Fourth Proportional to 65,003,820.10, 97,520,164.35 and 21,871,806.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,003,820.10 : 97,520,164.35 = 21,871,806.10 : x
2. Step 2: Convert to fraction form
   65,003,820.10/97,520,164.35 = 21,871,806.10/x
3. Step 3: Cross multiply
   65,003,820.10x = 97,520,164.35 × 21,871,806.10
4. Step 4: Simplify right side
   65,003,820.10x = 2,132,942,125,503,332.50
5. Step 5: Solve for x
   x = 2,132,942,125,503,332.50/65,003,820.10
6. Step 6: Final answer
   x = 32,812,565.82