Finding the Fourth Proportional to 73,563,436.98, 101,502,011.25 and 42,621,722.10

Step by Step Solution

1. Step 1: Write the proportion equation
   73,563,436.98 : 101,502,011.25 = 42,621,722.10 : x
2. Step 2: Convert to fraction form
   73,563,436.98/101,502,011.25 = 42,621,722.10/x
3. Step 3: Cross multiply
   73,563,436.98x = 101,502,011.25 × 42,621,722.10
4. Step 4: Simplify right side
   73,563,436.98x = 4,326,190,516,088,574
5. Step 5: Solve for x
   x = 4,326,190,516,088,574/73,563,436.98
6. Step 6: Final answer
   x = 58,808,977.58