Finding the Fourth Proportional to 65,172,003.30, 97,813,117.35 and 26,861,012.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,172,003.30 : 97,813,117.35 = 26,861,012.10 : x
2. Step 2: Convert to fraction form
   65,172,003.30/97,813,117.35 = 26,861,012.10/x
3. Step 3: Cross multiply
   65,172,003.30x = 97,813,117.35 × 26,861,012.10
4. Step 4: Simplify right side
   65,172,003.30x = 2,627,359,328,677,070
5. Step 5: Solve for x
   x = 2,627,359,328,677,070/65,172,003.30
6. Step 6: Final answer
   x = 40,314,233.04