Finding the Fourth Proportional to 42,587,002.01, 63,854,964.95 and 19,529,051.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,587,002.01 : 63,854,964.95 = 19,529,051.07 : x
2. Step 2: Convert to fraction form
   42,587,002.01/63,854,964.95 = 19,529,051.07/x
3. Step 3: Cross multiply
   42,587,002.01x = 63,854,964.95 × 19,529,051.07
4. Step 4: Simplify right side
   42,587,002.01x = 1,247,026,871,483,964.75
5. Step 5: Solve for x
   x = 1,247,026,871,483,964.75/42,587,002.01
6. Step 6: Final answer
   x = 29,281,865.65