Finding the Fourth Proportional to 89,761,595.34, 134,642,429.93 and 21,604,287.09

Step by Step Solution

1. Step 1: Write the proportion equation
   89,761,595.34 : 134,642,429.93 = 21,604,287.09 : x
2. Step 2: Convert to fraction form
   89,761,595.34/134,642,429.93 = 21,604,287.09/x
3. Step 3: Cross multiply
   89,761,595.34x = 134,642,429.93 × 21,604,287.09
4. Step 4: Simplify right side
   89,761,595.34x = 2,908,853,710,702,928.50
5. Step 5: Solve for x
   x = 2,908,853,710,702,928.50/89,761,595.34
6. Step 6: Final answer
   x = 32,406,439.52