Finding the Fourth Proportional to 101,776,863.60, 152,607,460.05 and 69,467,875.20

Step by Step Solution

1. Step 1: Write the proportion equation
   101,776,863.60 : 152,607,460.05 = 69,467,875.20 : x
2. Step 2: Convert to fraction form
   101,776,863.60/152,607,460.05 = 69,467,875.20/x
3. Step 3: Cross multiply
   101,776,863.60x = 152,607,460.05 × 69,467,875.20
4. Step 4: Simplify right side
   101,776,863.60x = 10,601,315,989,342,388
5. Step 5: Solve for x
   x = 10,601,315,989,342,388/101,776,863.60
6. Step 6: Final answer
   x = 104,162,337.24