Finding the Fourth Proportional to 71,075,086.56, 106,612,645.20 and 25,636,877.28

Step by Step Solution

1. Step 1: Write the proportion equation
   71,075,086.56 : 106,612,645.20 = 25,636,877.28 : x
2. Step 2: Convert to fraction form
   71,075,086.56/106,612,645.20 = 25,636,877.28/x
3. Step 3: Cross multiply
   71,075,086.56x = 106,612,645.20 × 25,636,877.28
4. Step 4: Simplify right side
   71,075,086.56x = 2,733,215,301,488,581.50
5. Step 5: Solve for x
   x = 2,733,215,301,488,581.50/71,075,086.56
6. Step 6: Final answer
   x = 38,455,321.46